Perhaps you should try some spelling variations:
thanh trung » thanh tung
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
trung hua » trung ha, trung hoa, trung cua
hua khong » hoa khong, cua khong, hoac khong
cong san » cong tac
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo phap tinh - thanh trung hua khong ((cong san) or (huong dan)) ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - thanh trung hua khong ((cong san) OR (huong dan)) ((phan cac) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - thanh trung hua khong ((cong san) or (huong dan)) ((phan cac) or (phan dau))*.