Perhaps you should try some spelling variations:
vat hanh » vat thanh, van hanh, va hanh
co sach » bo sach, cuon sach, hoc sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu
va am » va lam, va cam
thuc » thu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co sach y nang xa hoi. lieu va am thuc vat hanh vi cua tu~.
• Adding a wildcard symbol may retrieve word variants: co sach y nang xa hoi. lieu va am thuc vat hanh vi cua tu*.