Perhaps you should try some spelling variations:
tranh hang » trinh han, tran hoang, tran hong
hieu manh » chieu xanh, hieu nganh, dieu hanh
lang cong » dang cong, bang cong, hang cong
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tan » cong tac, cong san, cong thanh
chan cau » phan cau, chinh cau, nhanh cau
va lang » va nang, hoa lang
can cau » van cau, ban cau, ca cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - tranh hang va lang cong tan ((chan cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - tranh hang va lang cong tan ((chan cau) OR (can cau)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - tranh hang va lang cong tan ((chan cau) or (can cau))*.