Perhaps you should try some spelling variations:
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
cong cong » cong dong, trong cong, dung cong
hang cua » mang cua, hang ca, huong cua
cong san » cong tac
san tran » tan tran, ban tran, dang tran
tran huu » tran duc
han cua » nhan cua, than cua, hanh cua

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 - hanh ((han cua) or (hang cua)) cong cong san tran huu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - hanh ((han cua) OR (hang cua)) cong cong san tran huu.
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - hanh ((han cua) or (hang cua)) cong cong san tran huu*.