Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
thuc dan » thuc hanh, hoc dan, thuc vat
dan hanh » dang hanh, dan khanh, dan thanh
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
va nham » va cham, va tham, va nha
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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 ty xang xa hoi. lieu va nham thuc dan hanh vi cua tu~.
• Adding a wildcard symbol may retrieve word variants: tu sach ty xang xa hoi. lieu va nham thuc dan hanh vi cua tu*.