Perhaps you should try some spelling variations:
ban doanh » van doanh, san doanh, ban danh
cham xuc » cam xuc, chat xuc, cham soc
cau tren » dau tren, ca tren, cau treo
te sach » toc sach
cuu tre » cua tre, cau treo
sach ly » sach y, sach lo, sach ty
xuc ban » duc ban, cuc ban, quoc ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ly nang » ky nang, ly hang, ly vang
cu tren » tu tren, dua tren
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 ly nang ma hoi. hieu ve cham xuc ban doanh tai ((cuu tre) or (((cau tren) OR (cu tren))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ma hoi. hieu ve cham xuc ban doanh tai ((cuu tre) OR (((cau tren) OR (cu tren)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ma hoi. hieu ve cham xuc ban doanh tai ((cuu tre) or (((cau tren) OR (cu tren))))".
• Adding a wildcard symbol may retrieve word variants: te sach ly nang ma hoi. hieu ve cham xuc ban doanh tai ((cuu tre) or (((cau tren) OR (cu tren))))*.