Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trang van » tran van, trong van, tang van
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
trang va » tran van, hang va
cong san » cong tac
phan cau » phan dau, phan cac, phan tu
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 chu manh - canh ((trang va) or (trang van)) nhung cong san ((phan cau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - canh ((trang va) OR (trang van)) nhung cong san ((phan cau) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - canh ((trang va) or (trang van)) nhung cong san ((phan cau) or (phan lap))*.