Perhaps you should try some spelling variations:
de triet » ve triet, de thiet, su triet
toc sach » hoc sach, doc sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
cham xuc » cam xuc, chat xuc, cham soc
vu nang » vuc nang, va nang, vu dang
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
va cham » va chat, va tham
su sach » so sach, vu sach
xuc van » duc van, luc van, vuc van
hanh gi » hanh vi, danh gia, hanh noi
tu sach » thu sach, te sach, tu cach
gi de » gia de, ga de, gi he

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu sach) OR (su sach))) or (toc sach)) vu nang xa hoi. hieu va cham xuc van hanh gi de triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (su sach))) OR (toc sach)) vu nang xa hoi. hieu va cham xuc van hanh gi de triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((tu sach) OR (su sach))) or (toc sach)) vu nang xa hoi. hieu va cham xuc van hanh gi de triet".
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) OR (su sach))) or (toc sach)) vu nang xa hoi. hieu va cham xuc van hanh gi de triet*.