Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
theo chieu » ho chieu, theo chu, thi chieu
hanh dung » thanh dung, anh dung, hanh dong
he trung » le trung, he thong, do trung
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
dung he » dung cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo tieu)) xanh - hanh dung he trung cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) xanh - hanh dung he trung cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo tieu)) xanh - hanh dung he trung cong dan toan cau*.