Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
ho chieu » theo chieu, hoc thieu, doi chieu
thang va » hang va, trang va, thong va
va trong » va truong, va thong, va tuong
cong tan » cong tac, cong san, cong thanh
tcan cau » toan cau, toan cao, van cau
doi chi » doi khi
can cau » van cau, ban cau, ca cau

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) or (doi chi)) xanh - cang thang va trong cong tan ((tcan cau) or (can cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (doi chi)) xanh - cang thang va trong cong tan ((tcan cau) OR (can cau)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) xanh - cang thang va trong cong tan ((tcan cau) or (can cau))*.