Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
xanh hoi » hanh thoi, xanh khoa, xa hoi
su sach » so sach, vu sach
va nham » va cham, va tham, va nha
thuc xa » thuc xay, tuc xa, thuc va
xa xanh » xa thanh, cay xanh, mau xanh
hoi cua » hoi chuc
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, me hoi
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang ((ma hoi) or (ma hoa)). lieu va nham thuc xa xanh hoi cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang ((ma hoi) OR (ma hoa)). lieu va nham thuc xa xanh hoi cua su.
• Adding a wildcard symbol may retrieve word variants: su sach y nang ((ma hoi) or (ma hoa)). lieu va nham thuc xa xanh hoi cua su*.