Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
tinh via » tinh gia, tinh va, tinh vi
sang tao » hang tai
viec cac » vien cac, viec cua, viec lam
via cua » gia cua, gian cua, giau cua
va tinh » may tinh
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, tu cach
tao hoi » tao khoi, tao boi, tay hoi
ky sang » ky nang, ky dang, ky tang
te sach » toc sach
cua tre » cua te, cuu tre, cua triet
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) or (te sach)) ky sang tao hoi. hieu viec cac xuc va tinh via cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky sang tao hoi. hieu viec cac xuc va tinh via cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky sang tao hoi. hieu viec cac xuc va tinh via cua tre*.