Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
cham xuc » cam xuc, chat xuc, cham soc
ty trang » ta trang, te trang, tu trang
trang xa » trang va, trang ha, trong xa
so sach » bo sach, co sach, hoc sach
danh va » doanh va, hanh va, anh va
va cham » va chat, va tham
hieu va » lieu va, hieu qua
so sanh » do sanh
cuu tre » cua tre, cau tren, cau treo
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: ((so sach) OR (so sanh)) ty trang xa hoi. hieu va cham xuc va ((danh va) or (doanh van)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (so sanh)) ty trang xa hoi. hieu va cham xuc va ((danh va) OR (doanh van)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (so sanh)) ty trang xa hoi. hieu va cham xuc va ((danh va) or (doanh van)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (so sanh)) ty trang xa hoi. hieu va cham xuc va ((danh va) or (doanh van)) cuu tre*.