Perhaps you should try some spelling variations:
tranh luat » trinh luat, tranh luan, trinh luan
luat canh » luat doanh, luat kinh, luc canh
canh cong » hanh cong, anh cong, canh cung
hoc hieu » hoc thieu, doc hieu, hoc dieu
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » 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: ((hoc hieu) or (hoc hien)) manh - canh tranh luat canh cong dan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hieu) OR (hoc hien)) manh - canh tranh luat canh cong dan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ((hoc hieu) or (hoc hien)) manh - canh tranh luat canh cong dan ((toan tap) or (toan cao))*.