Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
theo phap » thi phap
phap tinh » phap sinh, phap tieng, phap tang
cua dung » cua dang, qua dung, cua rung
cua dong » chua dong, cua cong, cua dang
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
khan cap » khan ap, than cap, khoan cam

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 - nhanh lang ((cua dung) OR (cua dong)) ((cong dan) or (cong tan)) khan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo phap tinh - nhanh lang ((cua dung) OR (cua dong)) ((cong dan) OR (cong tan)) khan cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo phap tinh - nhanh lang ((cua dung) OR (cua dong)) ((cong dan) or (cong tan)) khan cap".
• Adding a wildcard symbol may retrieve word variants: theo phap tinh - nhanh lang ((cua dung) OR (cua dong)) ((cong dan) or (cong tan)) khan cap*.