Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
ganh nang » anh nang, nganh nong, van nang
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
ma nhung » va nhung, a nhung, la nhung
cong tan » cong tac, cong san, cong thanh
nang ma » tang ma, sang ma, nang 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 chu manh - ganh nang ma nhung cong tan ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - ganh nang ma nhung cong tan ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - ganh nang ma nhung cong tan ((toan ban) or (van ban))*.