Perhaps you should try some spelling variations:
thuc dan » thuc hanh, hoc dan, thuc vat
dan hanh » dang hanh, dan khanh, dan thanh
so sach » so sanh, bo sach, co sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
nang o » nang co, nang ho, nang ro
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu
o hai » co hai, so hai, o lai
va am » va lam, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ky nang o hai. hieu va am thuc dan hanh vi cua tu~.
• Adding a wildcard symbol may retrieve word variants: so sach ky nang o hai. hieu va am thuc dan hanh vi cua tu*.