Perhaps you should try some spelling variations:
theo duong » theo luong, thao duong, theo huong
duong manh » duong van
hanh dung » thanh dung, anh dung, hanh dong
luan hung » luan chung, lan hung, luan ung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo duong manh - hanh dung luan hung ((cong dan) OR (cong tan)) ((toan ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo duong manh - hanh dung luan hung ((cong dan) OR (cong tan)) ((toan ban) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo duong manh - hanh dung luan hung ((cong dan) OR (cong tan)) ((toan ban) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: theo duong manh - hanh dung luan hung ((cong dan) OR (cong tan)) ((toan ban) or (toan tap))*.