Perhaps you should try some spelling variations:
thanh nung » thanh tung, thanh hung, thanh trung
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cac tinh
cho nhung » cho chuong, cua nhung, thi nhung
cua tinh » cua sinh, va tinh, ha tinh
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) OR (cua tinh)) - ((thanh nung) or (thanh dung)) cho nhung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chau tinh) OR (cua tinh)) - ((thanh nung) OR (thanh dung)) cho nhung cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) OR (cua tinh)) - ((thanh nung) or (thanh dung)) cho nhung cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) OR (cua tinh)) - ((thanh nung) or (thanh dung)) cho nhung cong tan toan tap*.