Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cua tinh
manh tung » manh hung, thanh tung
ha thong » hoa thong, nha thong, he thong
cong tac » cong ty
toan tap » toan ban
ho chau » ha chau, ho chu, o chau
tung ha » trung ha, dung ha, tung ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chau tinh - manh tung ha thong ((cong san) OR (cong tac)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chau tinh - manh tung ha thong ((cong san) OR (cong tac)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho chau tinh - manh tung ha thong ((cong san) OR (cong tac)) toan tap*.