Perhaps you should try some spelling variations:
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
tang xa » trang xa, tang ma, lang xa
qua cam » qua cham, qua cac, qua ca
van anh » van thanh, tuan anh, van minh
vai cua » dai cua, hai cua, lai cua
cua tre » cua te, cuu tre, cua triet

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 ky) OR (sach ty)) tang xa hoi. hieu qua cam xuc ((ngan hang) or (van anh)) vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ky) OR (sach ty)) tang xa hoi. hieu qua cam xuc ((ngan hang) OR (van anh)) vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ky) OR (sach ty)) tang xa hoi. hieu qua cam xuc ((ngan hang) or (van anh)) vai cua tre".
• Adding a wildcard symbol may retrieve word variants: su ((sach ky) OR (sach ty)) tang xa hoi. hieu qua cam xuc ((ngan hang) or (van anh)) vai cua tre*.