Perhaps you should try some spelling variations:
thieu nien » thien nhien
van dinh » van minh, van dich, va dinh
nien cac » vien cac, dien cac, bien cac
dinh co » dinh cao, dinh so, dinh cu
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, tu cach, vu sach
nang xa » nang x, lang xa, nang ma
su sach » so sach, vu sach
te sach » toc sach
cu tren » tu tren, dua tren
co cu » co cau, co cua, cho cu

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 (te sach))) or (su sach)) ky nang xa hoi. thieu nien cac xuc van dinh co cu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (te sach))) OR (su sach)) ky nang xa hoi. thieu nien cac xuc van dinh co cu tren.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (te sach))) or (su sach)) ky nang xa hoi. thieu nien cac xuc van dinh co cu tren*.