Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
ban thanh » ban hanh, ban hang
tu sach » thu sach, su sach, te sach
tai cua » thai cua, tai cuc, tri cua
luc ban » duc ban, cuc ban, luc bat
cua tuc » cua duc, cua tu, cua thuoc
nang xa » nang x, lang xa, nang ma
sach v » sach va, sach y, sach 2
va dau » va dao
va cau » van cau, va cao, va cai
v nang » va nang, vu nang, van nang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach v nang xa hoi. hieu ((((va cau) OR (va cac))) OR (va dau)) luc ban thanh tai cua tuc~.
• Adding a wildcard symbol may retrieve word variants: tu sach v nang xa hoi. hieu ((((va cau) or (va cac))) or (va dau)) luc ban thanh tai cua tuc*.