Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nang cho » nang chon, ngang cho, nang cao
tham xuc » tham nuoc, tham thuc, cam xuc
sach ky » sac ky, sach y, sach ty
cho hoc » co hoc, khoa hoc
thi van » thi lan, thi hanh, thi nang
va danh » va dinh, va dan, va hanh
lai cua » dai cua, hai cua, thai cua

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 ky nang cho hoc. thi van ((tham xuc) OR (pham duc)) va danh ((lai cua) or (lai chau)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang cho hoc. thi van ((tham xuc) OR (pham duc)) va danh ((lai cua) OR (lai chau)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang cho hoc. thi van ((tham xuc) OR (pham duc)) va danh ((lai cua) or (lai chau)) tre".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang cho hoc. thi van ((tham xuc) OR (pham duc)) va danh ((lai cua) or (lai chau)) tre*.