Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
trong tuan » trong quan, trung tuan, trong tan
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, ha tinh, cua tinh
hoc chau » hoc chat, moc chau, hoc cau
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chau tinh - hanh trong tuan nhung cong dan ((toan cau) or (((toan ban) OR (van ban))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chau tinh - hanh trong tuan nhung cong dan ((toan cau) OR (((toan ban) OR (van ban)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chau tinh - hanh trong tuan nhung cong dan ((toan cau) or (((toan ban) OR (van ban))))".
• Adding a wildcard symbol may retrieve word variants: hoc chau tinh - hanh trong tuan nhung cong dan ((toan cau) or (((toan ban) OR (van ban))))*.