Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
khai sang » kha nang, nha sang, thai bang
tong cong » trong cong, cong cong, dung cong
san thanh » ban thanh, van thanh, son thanh
thanh cau » thanh chau, thanh mau, nhanh cau
doi khai » doi khi, toi khai, doi khang
cong san » cong tac
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi khai sang - thanh dung va tong cong san thanh cau~.
• Adding a wildcard symbol may retrieve word variants: doi khai sang - thanh dung va tong cong san thanh cau*.