Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, mot chieu
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, mot chieu
cong tac » cong ty
tac tran » tan tran, tac trai, tac tren

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (ho chieu)) sang - ((thanh trung) OR (thanh tung)) thuat nhung cong tac tran tuan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sang - ((thanh trung) OR (thanh tung)) thuat nhung cong tac tran tuan.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (ho chieu)) sang - ((thanh trung) OR (thanh tung)) thuat nhung cong tac tran tuan".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (ho chieu)) sang - ((thanh trung) OR (thanh tung)) thuat nhung cong tac tran tuan*.