Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
thai cua » than cua, tai cuc, tri cua
te sach » toc sach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
hai cua » dai cua, hoi cua, lai cua
va cam » va cham, va cac, va cao
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: ((te sach) or (nuoc sach)) ky nang xa hoi. lieu va cam xuc va hanh ((hai cua) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (nuoc sach)) ky nang xa hoi. lieu va cam xuc va hanh ((hai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (nuoc sach)) ky nang xa hoi. lieu va cam xuc va hanh ((hai cua) OR (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (nuoc sach)) ky nang xa hoi. lieu va cam xuc va hanh ((hai cua) OR (thai cua)) tre*.