Perhaps you should try some spelling variations:
su sach » so sach, vu sach
truc va » thuc va, thuc vat, trung va
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
lai cua » hai cua, lai chau, thai cua
sach ty » sach y, sach tu, sach thu
xuc va » duc va, tuc va, luc va
va lam » van lam, va lap
ma hoi » mai hoi, xa hoi, ma hoa

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 ty nang ma hoi. lieu va lam ((xuc va) or (truc va)) hanh ((lai cua) OR (dai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang ma hoi. lieu va lam ((xuc va) OR (truc va)) hanh ((lai cua) OR (dai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ma hoi. lieu va lam ((xuc va) or (truc va)) hanh ((lai cua) OR (dai cua)) te".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ma hoi. lieu va lam ((xuc va) or (truc va)) hanh ((lai cua) OR (dai cua)) te*.