Perhaps you should try some spelling variations:
chat xuc » chat huu, cam xuc, chao xu
ban hanh » ban hang
ve triet » va trien, su triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu du » hien du, hieu su, hiem du
du chat » duoc chat, dung chat, doc chat
sach 2 » sach y
2 nang » v nang
ve ve » de ve, va ve, ke ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach 2 nang xa hoi. hieu du chat xuc ((van ban) or (ban hanh)) ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach 2 nang xa hoi. hieu du chat xuc ((van ban) OR (ban hanh)) ve ve triet.
• Adding a wildcard symbol may retrieve word variants: su sach 2 nang xa hoi. hieu du chat xuc ((van ban) or (ban hanh)) ve ve triet*.