Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh tuong » manh tuong, hanh trong, hanh tung
tuong tac » cong tac, luong tai, tuong lai
tac thong » tac thuong, tac trong, tac chong
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
dan toan » van toan, dan than, manh toan

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 - hanh tuong tac thong cong ((dan toan) or (tan tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh tuong tac thong cong ((dan toan) OR (tan tran)) cau.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh tuong tac thong cong ((dan toan) or (tan tran)) cau*.