Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cau » thanh chau, thanh mau, nhanh cau
ho nhieu » hop nhieu, hoc thieu, bao nhieu
he nhieu » hop nhieu, phu nhieu, he dieu
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trang va, trinh va
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho nhieu) or (he nhieu))) or (ho chieu)) tang - canh tranh va nhung cong tan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho nhieu) OR (he nhieu))) OR (ho chieu)) tang - canh tranh va nhung cong tan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ((((ho nhieu) or (he nhieu))) or (ho chieu)) tang - canh tranh va nhung cong tan thanh cau*.