Perhaps you should try some spelling variations:
nhung bi » nhung gi
hien cac » thien cac, vien cac, dien cac
hieu cac » hieu luc, hieu va, hieu van
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
que van » qua van, quyet van, quan van
cac xuc » cam xuc, chat xuc, cac cuoc
bai quy » tai quy, ban quy, bui quy
quy van » duy van, qua van, quyet van
bi que » bi quyet

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bi que van. biet the hien cac xuc ) or ( nhung bai quy van. biet the hieu cac nuoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi que van. biet the hien cac xuc ) OR ( nhung bai quy van. biet the hieu cac nuoc )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi que van. biet the hien cac xuc ) or ( nhung bai quy van. biet the hieu cac nuoc ))*.