Perhaps you should try some spelling variations:
thien van » thi van
van cham » van chat, van tham, va cham
cham xuc » cam xuc, chat xuc, cham soc
thai van » thi van, thanh van, thai vung
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
xuc va » duc va, tuc va, luc va

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty nang xa hoi. thien van cham xuc va van ((thai va) OR (thai van)) thiet~".
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang xa hoi. thien van cham xuc va van ((thai va) OR (thai van)) thiet*.