Perhaps you should try some spelling variations:
manh truong » manh trung, manh tuong, anh truong
truong cua » truong ca, truong quan, truong cao
hieu manh » chieu xanh, hieu nganh, dieu hanh
hieu lang » chieu sang, hieu quang, nhieu tang
cong van » cong vang, song van, cong tan
cong san » cong tac
tan cao » toan cao, tao cao, tay cao

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 manh) or (hieu lang)) - manh truong cua cong ((cong van) or (cong san)) tan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((hieu manh) OR (hieu lang)) - manh truong cua cong ((cong van) OR (cong san)) tan cao.
• Adding a wildcard symbol may retrieve word variants: theo ((hieu manh) or (hieu lang)) - manh truong cua cong ((cong van) or (cong san)) tan cao*.