Perhaps you should try some spelling variations:
khanh vai » khanh van, hanh vi, hanh va
xa khanh » xa thanh, van khanh, dat khanh
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
cao xuc » cam xuc, cao duc, cao suc
tu sach » thu sach, su sach, te sach
tu cach » tu cac
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
va cao » va cac, va co, va dao
xuc xa » tuc xa, buc xa

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 (tu cach))) or (thu hoach)) ky nang xa hoi. hieu va cao xuc xa khanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (tu cach))) OR (thu hoach)) ky nang xa hoi. hieu va cao xuc xa khanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (tu cach))) or (thu hoach)) ky nang xa hoi. hieu va cao xuc xa khanh vai cua tre*.