Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
nhung cong » dung cong, thong cong, hang cong
tien anh » tien manh, dien anh, tien thanh
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cap » khan cap, than cap, cao cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tien anh) or (tieng anh)) - ((hanh trinh) OR (canh tranh)) luat nhung cong dan chan cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien anh) OR (tieng anh)) - ((hanh trinh) OR (canh tranh)) luat nhung cong dan chan cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((tien anh) or (tieng anh)) - ((hanh trinh) OR (canh tranh)) luat nhung cong dan chan cap".
• Adding a wildcard symbol may retrieve word variants: hoc ((tien anh) or (tieng anh)) - ((hanh trinh) OR (canh tranh)) luat nhung cong dan chan cap*.