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 tan » cong tac, cong san, cong thanh
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 tan ((than cau) OR (phan cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi xanh - canh ((thanh qua) OR (thanh qui)) dung cong tan ((than cau) OR (phan cau))".
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - canh ((thanh qua) OR (thanh qui)) dung cong tan ((than cau) OR (phan cau))*.