Perhaps you should try some spelling variations:
van nhung » van nhuong, va nhung, van hung
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
anh luan » anh tuan, anh quan, anh xuan
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
thai cao » tai cao, thoai cac, thuat cao

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) or (ho chieu)) xanh - anh luan van nhung ((cong dan) or (cong tan)) thai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) xanh - anh luan van nhung ((cong dan) OR (cong tan)) thai cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) xanh - anh luan van nhung ((cong dan) or (cong tan)) thai cao*.