Perhaps you should try some spelling variations:
qua chat » qua nhat, qua cham, luan chat
chat xuc » chat huu, cam xuc, chao xu
ban hang » ngan hang
vai cuu » vai cua
van anh » van thanh, tuan anh, van minh
sach ky » sach y, sach ty, sach kem
lang xa » lang ha, dang xay, lang van
cuu tre » cua tre, cau tren, cau treo
sac ky » cac ky, sai ky

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