Perhaps you should try some spelling variations:
theo hieu » theo chieu, theo tieu, thien hieu
hieu lang » chieu sang, hieu quang, nhieu tang
hanh manh » hanh mang, lanh manh, hoang manh
cua nhung » va nhung
nhan cach » phan cac
manh cua » doanh cua, ban cua
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo hieu lang - hanh manh cua nhung ((cong tan) OR (cong tac)) ((phan lap) or (nhan cach))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo hieu lang - hanh manh cua nhung ((cong tan) OR (cong tac)) ((phan lap) OR (nhan cach)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo hieu lang - hanh manh cua nhung ((cong tan) OR (cong tac)) ((phan lap) or (nhan cach))".
• Adding a wildcard symbol may retrieve word variants: theo hieu lang - hanh manh cua nhung ((cong tan) OR (cong tac)) ((phan lap) or (nhan cach))*.