Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
thu nang » thu hang, thu bang, tho nang
va doanh » van doanh, vay doanh, va danh
cham xuc » cam xuc, chat xuc, cham soc
thi nang » thi cong, ki nang, thi hanh
tu sach » thu sach, su sach, tu cach
van cua » vang cua, ban cua, dan cua
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
te sach » toc sach
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) OR (te sach)) ((thu nang) or (thi nang)) xa hoi. hieu ve cham xuc va doanh van cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ((thu nang) OR (thi nang)) xa hoi. hieu ve cham xuc va 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 (thi nang)) xa hoi. hieu ve cham xuc va doanh van cua tre".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (te sach)) ((thu nang) or (thi nang)) xa hoi. hieu ve cham xuc va doanh van cua tre*.