Perhaps you should try some spelling variations:
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
manh tran » manh toan, manh tuan, canh tranh
tran tuan » tran xuan, tran quang, tran thanh
van tuan » van quan, van ban, anh tuan
ho chiu » ho chieu, hoi chiu, ho chi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiu trach - manh tran tuan nhung cong ((tinh toan) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiu trach - manh tran tuan nhung cong ((tinh toan) OR (van tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chiu trach - manh tran tuan nhung cong ((tinh toan) or (van tuan)) cau*.