Perhaps you should try some spelling variations:
thanh trong » thanh trung, tranh trong, hanh trong
phap phong » hai phong
phap phan » phap phat, phap hoan, phap luan
cong tac » cong ty
phan cac » nhan cach, phan dau, phan lap
theo ha » theo phap, theo chu, thep nha
ha tinh » va tinh, may tinh
khan ap » khan cap, han ap, khan dam

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ha tinh - thanh trong ((phap phong) or (phap phan)) cong tac ((phan cac) or (khan ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ha tinh - thanh trong ((phap phong) OR (phap phan)) cong tac ((phan cac) OR (khan ap)).
• Adding a wildcard symbol may retrieve word variants: theo ha tinh - thanh trong ((phap phong) or (phap phan)) cong tac ((phan cac) or (khan ap))*.