Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau triet » cau trieu, su triet, cua triet
thanh vi » hanh vi, thanh va, thanh ve
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
luc ban » duc ban, cuc ban, luc bat
ve coc » ve cuoc, ve cac, ve co
vi cau » va cau, ve cau, di cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y ((nang xa) or (nang x)) hoi. hieu ve coc luc ban thanh vi cau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((nang xa) OR (nang x)) hoi. hieu ve coc luc ban thanh vi cau triet.
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang xa) or (nang x)) hoi. hieu ve coc luc ban thanh vi cau triet*.