Perhaps you should try some spelling variations:
hien trau » hien trang, hien tu, bien rau
nhung bi » nhung bai, nhung gi
hieu cac » hieu luc, hieu va, hieu van
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
nhung bo » nhung bai, nhung don, trung bo
trau luc » tap luc, cau luc, than luc
qua van » quan van, qua ban, qua san
bo qua » bo quan, bao quan
quyet » quyen

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 quyet van. biet the hieu cac nuoc ) or ( nhung bo qua van. biet the hien trau luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi quyet van. biet the hieu cac nuoc ) OR ( nhung bo qua van. biet the hien trau luc )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi quyet van. biet the hieu cac nuoc ) or ( nhung bo qua van. biet the hien trau luc ))*.