Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
hang cua » mang cua, hang ca, huong cua
nang dua » nang du, nang suat, nang quan
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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 phap tinh - anh ((hang cua) or (nang dua)) nhung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - anh ((hang cua) OR (nang dua)) nhung cong dan toan tap*.