Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, chieu xanh, hieu lang
thong tu » phong tuc, thong tin, thong ke
toan cau » toan cao, toan ban, toan tap
tu dung » tuc dung, tu duong, su dung

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) or (chieu sang)) - thanh thong tu dung trong cac ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chieu sang)) - thanh thong tu dung trong cac ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chieu sang)) - thanh thong tu dung trong cac ((toan cau) or (van ban))*.