Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham cac » cho cac, cham soc, cua cac
thanh vi » hanh vi, thanh va, thanh ve
su cham » su pham, tu cham, vu cham
cua tre » cua te, cua triet, dua tren
cac van » cac dan
su sach » so sach, vu sach
tieu su » thieu so
xang xa » lang xa, mang xa, ang xa
tu sach » thu sach, te sach, tu cach
cuu tre » cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (tu sach)) ty xang xa hoi. tieu su cham cac van thanh vi ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (tu sach)) ty xang xa hoi. tieu su cham cac van thanh vi ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (tu sach)) ty xang xa hoi. tieu su cham cac van thanh vi ((cua tre) or (cuu tre))*.