Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
doanh van » doan van, doanh va, doanh ban
thu nang » thi nang, thu hang, tho nang
thu bang » thu ban, thu hang, chu bang
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, tu cach
ve cham » va cham, ve chat, vu cham
van cua » vang cua, ban cua, dan cua
xuc van » duc van, luc van, xuc ban
hieu ve » hieu va, hieu van
te sach » toc sach
cua tre » cua te, cuu tre, cua triet

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ((thu nang) OR (thu bang)) xa hoi. hieu ve cham xuc van doanh van cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (te sach)) ((thu nang) or (thu bang)) xa hoi. hieu ve cham xuc van doanh van cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (te sach)) ((thu nang) or (thu bang)) xa hoi. hieu ve cham xuc van doanh van cua tre*.