Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
trung cua » truong cua, trung tuan, trung cap
cua thong » cua thuong, cua khong, cua tong
chi xanh » chi anh, chi danh, chi hanh
cong dan » cong san, cong tan, huong dan
phan cac » nhan cach, phan dau, phan van
phan lap » phan dau
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 - thanh trung cua thong ((cong dan) or (cong thanh)) ((phan cac) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - thanh trung cua thong ((cong dan) OR (cong thanh)) ((phan cac) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh trung cua thong ((cong dan) or (cong thanh)) ((phan cac) or (phan lap))*.