Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
hanh tai » thanh tai, hang tai, han tai
vu sach » vu bach, su sach, vu khach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
va nham » va cham, va tham, va nha
thuc xa » thuc xay, tuc xa, thuc va
xa hanh » xa thanh, xa khanh, va hanh
tai cua » thai cua, tai cuc, tri cua
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: vu sach ly nang ((ma hoi) or (ma hoa)). lieu va nham thuc xa hanh tai cua su~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ly nang ((ma hoi) OR (ma hoa)). lieu va nham thuc xa hanh tai cua su.
• Adding a wildcard symbol may retrieve word variants: vu sach ly nang ((ma hoi) or (ma hoa)). lieu va nham thuc xa hanh tai cua su*.