What do you mean by saying "untied ideas ?"
Sometimes you can say two separate things, but you want to tie them together to make them more closely related. For instance, in Klingon, we have a canonical utterance: targhlIj yIngagh! yIruch! Go mate with your targ! This is not expressing two unrelated ideas; it's combining two closely related ideas. You're not being commanded just to proceed; you're being commanded to proceed on some predefined activity — defined in the previous command.
There's no formula for this; you have to figure out how closely
related your ideas are for each instance.
When you say Daj 'ej Huj, you're giving equal weight to
how interesting and how strange the subject is. When you say Daj;
Huj je, you're giving precedence to how interesting the
subject is; being strange is almost an afterthought. To me, Daj
'ej Huj je gives the same precedence to Daj, leaving
Huj as an afterthought. It's interesting. Oh, yes, it's
also strange.
There's an expression in English: also-ran.
It's a noun used to indicate a lesser competitor. They
ran/competed/tried too, but they failed to achieve as much as the
winner(s). An also-ran is a mildly pathetic figure. Logically it
might seem like you could use the word to point to anyone else who
"also ran," with equal importance, but it doesn't mean that. The also
is a minimizer at the same time it joined the also-ran with the
winner. This is an example of how the word also can affect
precedence. (I don't mean to suggest that using je
necessarily means a lesser precedence. Just that it doesn't, to
me, seem to have the same power as 'ej.)
-- SuStel http://trimboli.name