Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
anh thai » anh thi, anh tai, nhanh thai
tu sach » thu sach, su sach, te sach
thi van » thi lan, thi hanh, thi nang
cac xuc » cam xuc, cac nuoc, chat xuc
van cac » van hac, van cau, van bac
ty hang » ly hang, ty xang, thi hang
ty nang » ky nang, ty xang, ly nang
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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 ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc va ((anh thai) or (hanh tai)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc va ((anh thai) OR (hanh tai)) cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ty nang) OR (ty hang)) xa hoi. thi van cac xuc va ((anh thai) or (hanh tai)) cuu tre*".