Perhaps you should try some spelling variations:
chau tre » chay tren, chau tho, cho tre
hanh lam » thanh lap, hanh kem, hanh va
hanh lai » hanh tai, thanh lap, thanh loi
thuc va » thuc vat, thuc dan, thuc day
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
luc va » duc va, tuc va, loc va
va cam » va cham, va cac, va cao

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 cam ((luc va) or (thuc va)) ((hanh lai) OR (hanh lam)) chau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. lieu va cam ((luc va) OR (thuc va)) ((hanh lai) OR (hanh lam)) chau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. lieu va cam ((luc va) or (thuc va)) ((hanh lai) OR (hanh lam)) chau tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang xa hoi. lieu va cam ((luc va) or (thuc va)) ((hanh lai) OR (hanh lam)) chau tre*.