Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
chu manh » ho manh, chu han, thu minh
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cong san » cong tac
san tuan » van tuan, san luan, san quan
tuan ban » tuan bang, toan ban, luan ban
chu van » cuu van, chu han

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) or (chu van)) - ((anh tang) OR (anh dang)) cua nhung cong san tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu van)) - ((anh tang) OR (anh dang)) cua nhung cong san tuan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (chu van)) - ((anh tang) OR (anh dang)) cua nhung cong san tuan ban".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chu van)) - ((anh tang) OR (anh dang)) cua nhung cong san tuan ban*.