Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
trung cap » truong cao, trung tam
he nhieu » hop nhieu, phu nhieu, he dieu
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: he nhieu tang - hanh ((trung cap) or (mang cua)) nhung cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: he nhieu tang - hanh ((trung cap) OR (mang cua)) nhung cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: he nhieu tang - hanh ((trung cap) or (mang cua)) nhung cong dan toan cao*.