Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
cau tren » cu tren, dau tren, ca tren
cham xuc » cam xuc, cham soc, pham duc
chat xuc » chat huu, cam xuc, chao xu
cua tre » cua te, cuu tre, cua triet
te sach » toc sach
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
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: te sach ty nang ma hoi. hieu ve ((cham xuc) or (chat xuc)) ban doanh tai ((cua tre) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang ma hoi. hieu ve ((cham xuc) OR (chat xuc)) ban doanh tai ((cua tre) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: te sach ty nang ma hoi. hieu ve ((cham xuc) or (chat xuc)) ban doanh tai ((cua tre) or (cau tren))*.