Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
lam luc » lao luc, lam duoc
va hanh » van hanh, va thanh, va danh
vai cua » hai cua, lai cua, bai cua
y nang » ky nang, ly nang, v nang
va lam » van lam, va lap
luc va » duc va, tuc va, loc va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang xa hoi. lieu va lam luc va hanh ((vai cua) OR (dai cua)) tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. lieu va lam luc va hanh ((vai cua) OR (dai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. lieu va lam luc va hanh ((vai cua) OR (dai cua)) tre*.