Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
va doanh » van doanh, vay doanh, va danh
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
van cua » vang cua, ban cua, dan cua
va cham » va chat, va tham
ty nang » ky nang, ty hang, ly nang
cua tuc » cua duc, cua tu, cua thuoc
luc va » duc va, tuc va, loc va
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: te sach ((ty nang) or (ty xang)) x hoi. hieu ((va cham) or (va thanh)) luc va doanh van cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty nang) OR (ty xang)) x hoi. hieu ((va cham) OR (va thanh)) luc va doanh van cua tuc.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty nang) or (ty xang)) x hoi. hieu ((va cham) or (va thanh)) luc va doanh van cua tuc*.