Perhaps you should try some spelling variations:
va doanh » van doanh, vay doanh, va danh
doanh va » doan va, doanh tai, doanh cua
co sach » bo sach, cuon sach, hoc sach
ty nang » ky nang, ly nang, ty nong
ty hang » ly hang, thi hang, thu hang
hieu v » hieu va, hieu ve, hieu 2
v pham » vi pham, d pham
va cua » va chua, via cua, ca cua
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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 ((ty nang) or (((ty hang) or (ty xang)))) x hoi. hieu v pham duc va doanh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ((ty nang) OR (((ty hang) OR (ty xang)))) x hoi. hieu v pham duc va doanh va cua te.
• Adding a wildcard symbol may retrieve word variants: co sach ((ty nang) or (((ty hang) or (ty xang)))) x hoi. hieu v pham duc va doanh va cua te*.