Perhaps you should try some spelling variations:
doanh dan » doanh ban, doanh dao, doanh doanh
doanh van » doan van, doanh va, doanh ban
tho nang » ho nang, cho nang, tho lang
thi nang » thi cong, ki nang, thi hanh
cham xuc » cam xuc, chat xuc, cham soc
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((tho nang) or (thi nang)) xa hoi. hieu ve cham xuc va ((doanh dan) or (doanh van)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tho nang) OR (thi nang)) xa hoi. hieu ve cham xuc va ((doanh dan) OR (doanh van)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ((tho nang) or (thi nang)) xa hoi. hieu ve cham xuc va ((doanh dan) or (doanh van)) cua tre*.