Perhaps you should try some spelling variations:
tieu trinh » tien trinh, tien thinh, trieu tinh
nhung cong » dung cong, thong cong, hang cong
anh quang » anh xquang, anh quan, nhanh quang
cua nhung » va nhung
anh tang » anh bang, anh dang, anh nang
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu trinh - ((anh tang) or (anh quang)) cua nhung cong dan ((toan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu trinh - ((anh tang) OR (anh quang)) cua nhung cong dan ((toan cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: theo tieu trinh - ((anh tang) or (anh quang)) cua nhung cong dan ((toan cau) or (phan cau))*.