Perhaps you should try some spelling variations:
thi chien » thi hien, thi thien, thien chien
dang cong » dung cong
doc hieu » toc thieu, hoc thieu, hoc hien
anh nang » ganh nang, anh bang, anh dang
nang cua » mang cua, hang cua, nang dua
cua dang » cua cong, cua ban
cong van » cong vang, cong san, song van
tai cau » tai cao
tai cac » tai cuc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (thi chien)) xanh - anh nang cua dang cong van ((tai cau) OR (tai cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (thi chien)) xanh - anh nang cua dang cong van ((tai cau) OR (tai cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (thi chien)) xanh - anh nang cua dang cong van ((tai cau) OR (tai cac))".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (thi chien)) xanh - anh nang cua dang cong van ((tai cau) OR (tai cac))*.