Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
canh manh » lanh manh, canh tranh, cach mang
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tan » cong tac, cong san, cong ty
hanh cau » nhanh cau, hang cau, hanh cac
doi chi » doi khi

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) OR (doi chi)) xanh - canh manh cua nhung ((cong tan) OR (cong thanh)) hanh cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (doi chi)) xanh - canh manh cua nhung ((cong tan) OR (cong thanh)) hanh cau~".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (doi chi)) xanh - canh manh cua nhung ((cong tan) OR (cong thanh)) hanh cau*.