Perhaps you should try some spelling variations:
thi chieu » thi chien, thi hieu, theo chieu
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
tac khoan » cac khoan, tai khoan, tao khoang
khoan cam » khoa cam, khoan va, phan cam
ho chieu » theo chieu, hoc thieu, doi chieu
anh dong » anh huong, anh son
cong tac » cong ty

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (thi chieu)) xanh - ((canh tranh) or (anh dong)) luan dong cong tac khoan cam~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi chieu)) xanh - ((canh tranh) OR (anh dong)) luan dong cong tac khoan cam.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi chieu)) xanh - ((canh tranh) or (anh dong)) luan dong cong tac khoan cam*.