Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
sang tai » hang tai, sang tao, tang tai
tu sach » thu sach, su sach, tu cach
vai cua » dai cua, hai cua, lai cua
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
tai hoi » tai khoi, dai hoi, tai hai
ky sang » ky nang, ky dang, ky tang
te sach » toc sach
luc va » duc va, tuc va
loc va » hoc va
ve cam » ve cham, ve cac, va cam

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 tai hoi. hieu ve cam ((luc va) or (loc va)) thanh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky sang tai hoi. hieu ve cam ((luc va) OR (loc va)) thanh vai cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky sang tai hoi. hieu ve cam ((luc va) or (loc va)) thanh vai cua tre*.