Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung thanh » truong thanh
thanh thong » thanh thuong, thanh hong, thanh thang
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong tan » cong tac, cong san, cong thanh
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - thanh trung thanh thong ((cong tan) or (cong trinh)) ((toan tap) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - thanh trung thanh thong ((cong tan) OR (cong trinh)) ((toan tap) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - thanh trung thanh thong ((cong tan) or (cong trinh)) ((toan tap) or (van ban))*.