Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doi chieu » doc hieu, doi chi, ho chieu
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
trung va » truong va, trang va, trung ha
tuong va » truong va, thuong va, duong va
luong va » dung va
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: doi chieu tinh - thanh ((trung va) or (((tuong va) or (luong va)))) trong cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - thanh ((trung va) OR (((tuong va) OR (luong va)))) trong cong danh toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - thanh ((trung va) or (((tuong va) or (luong va)))) trong cong danh toan cau*.