Perhaps you should try some spelling variations:
luan tuong » luan luong, luat thuong, xuan truong
tuong cong » truong cong, trong cong, tong cong
hanh dung » thanh dung, anh dung, hanh dong
hoc hieu » hoc thieu, doc hieu, hoc dieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc hieu) or (((hoc hien) or (toc thieu)))) manh - hanh dung luan tuong cong dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (((hoc hien) OR (toc thieu)))) manh - hanh dung luan tuong cong dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (((hoc hien) or (toc thieu)))) manh - hanh dung luan tuong cong dan toan cau*.