Perhaps you should try some spelling variations:
lieu van » lieu va, hieu van, sieu van
cau thuc » cau truc, cuu thuc, can thuc
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
van cau » van dau, van hau, van chat
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
lai cua » hai cua, lai chau, thai cua
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua

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 y nang xa hoi. lieu van cau thuc va hanh ((vi cua) or (((dai cua) or (lai cua)))) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. lieu van cau thuc va hanh ((vi cua) OR (((dai cua) OR (lai cua)))) tre.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. lieu van cau thuc va hanh ((vi cua) or (((dai cua) or (lai cua)))) tre*.