Perhaps you should try some spelling variations:
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
truc va » thuc va, thuc vat, trung va
vai cua » dai cua, hai cua, bai cua
lai cua » dai cua, hai cua, lai chau
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: so sach ty nang xa hoi. lieu va cam ((xuc va) or (truc va)) hanh ((vai cua) or (lai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang xa hoi. lieu va cam ((xuc va) OR (truc va)) hanh ((vai cua) OR (lai cua)) te.
• Adding a wildcard symbol may retrieve word variants: so sach ty nang xa hoi. lieu va cam ((xuc va) or (truc va)) hanh ((vai cua) or (lai cua)) te*.