Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
anh dung » anh dong, anh huong, sach dung
cong tan » cong tac, cong san, cong thanh
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - anh dung luan dong cong tan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - anh dung luan dong cong tan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - anh dung luan dong cong tan ((toan cao) or (toan tap))*.