Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
nhung cong » dung cong, thong cong, hang cong
tranh cua » doanh cua
manh cua » doanh cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (chiet tach)) - hanh ((tranh cua) or (manh cua)) nhung cong san toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chiet tach)) - hanh ((tranh cua) OR (manh cua)) nhung cong san toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chiet tach)) - hanh ((tranh cua) or (manh cua)) nhung cong san toan cau*.