Perhaps you should try some spelling variations:
thanh qua » thanh quan, hanh qua, thanh xuan
thanh qui » thanh quan, thanh hai, thanh loi
dung cong » dung trong
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
than cau » toan cau, than cap, thanh chau
phan cau » phan dau, phan cac, phan tu
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - canh ((thanh qua) or (thanh qui)) dung cong dan ((than cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - canh ((thanh qua) OR (thanh qui)) dung cong dan ((than cau) OR (phan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh ((thanh qua) or (thanh qui)) dung cong dan ((than cau) or (phan cau))*.