Perhaps you should try some spelling variations:
mot trieu » mot chieu, mot tri, mon triet
hanh sinh » hanh tinh, hanh dinh, hinh sinh
cua dung » cua dang, cua dong, cua rung
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: mot trieu tinh - hanh sinh ((cua dung) OR (qua dung)) cong dan ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mot trieu tinh - hanh sinh ((cua dung) or (qua dung)) cong dan ((toan cau) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: mot trieu tinh - hanh sinh ((cua dung) or (qua dung)) cong dan ((toan cau) OR (toan ban))*.