Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh cua » doanh cua, manh cua
tran tuan » tran xuan, tran quang, tran thanh
ho chieu » theo chieu, hoc thieu, doi chieu
cong van » cong vang, song van, cong tan
cong san » cong tac
tuan cau » toan cau, quan cau, tuan cu

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 chieu tinh - hanh ((tranh cua) OR (tran tuan)) nhung ((cong van) OR (cong san)) tuan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh ((tranh cua) or (tran tuan)) nhung ((cong van) OR (cong san)) tuan cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((tranh cua) or (tran tuan)) nhung ((cong van) OR (cong san)) tuan cau*.