Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
cham xuc » cam xuc, cham soc, pham duc
thu nang » thi nang, thu hang, thu bang
va doanh » van doanh, vay doanh, va danh
chat xuc » chat huu, cam xuc, chao xu
tu sach » thu sach, su sach, tu cach
van cuu » van cau, van chu, van cu
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
te sach » toc sach
cuu tre » cua tre, cau tren, cau treo
ma hoi » mai hoi, xa hoi, ma hoa

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