Perhaps you should try some spelling variations:
chat xanh » nhat hanh, chat ban, chat ran
hanh than » hanh han, hanh nhan, hanh phan
cua nhung » va nhung
than cua » nhan cua, thai cua, ban cua
cong dan » cong san, huong dan, cong dong
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cau » toan cao, toan ban, toan tap

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: cao chat xanh - hanh than cua nhung ((((cong dan) OR (cong tan))) OR (cong tac)) toan cau~.
• Adding a wildcard symbol may retrieve word variants: cao chat xanh - hanh than cua nhung ((((cong dan) or (cong tan))) or (cong tac)) toan cau*.