Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
cau tren » cu tren, dau tren, ca tren
ty nang » ty xang, ty hang, ly nang
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
va danh » va dinh, va dan, va hanh
cho cau » cho cac, co cau, cho chu
co hoi » co hoc, co loi
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: ((thu sach) or (cuoc cach)) ((ty nang) or (ky nang)) co hoi. hieu qua cac xuc va danh cho cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (cuoc cach)) ((ty nang) OR (ky nang)) co hoi. hieu qua cac xuc va danh cho cau tren.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (cuoc cach)) ((ty nang) or (ky nang)) co hoi. hieu qua cac xuc va danh cho cau tren*.