Tips for the “uan” sound:
uan = u+an
It is similar to“ wahn”, as in “wander.”
Tips for the “uen” sound:
un = u+en
It is similar to English word “when” or “wen” in “Owen.”
Tips for the “uang” sound:
uang = u+ang
It sounds like “wahng.”
Tips for the “ueng” sound:
ueng = u+eng
It starts with “u” as in “put” then quickly goes to “eng.”