Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chau tinh » cuu tinh, cua tinh, cac tinh
trinh vai » trinh tai, trinh vat, trinh va
trinh van » trinh han, trinh quan, trinh toan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap
ha tinh » va tinh, may tinh

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: ho ((chau tinh) OR (ha tinh)) - hanh ((trinh vai) OR (trinh van)) nhung cong dan toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) OR (ha tinh)) - hanh ((trinh vai) or (trinh van)) nhung cong dan toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) OR (ha tinh)) - hanh ((trinh vai) or (trinh van)) nhung cong dan toan cau*.