Perhaps you should try some spelling variations:
doanh van » doan van, doanh va, doanh ban
van chat » cao chat
va doanh » van doanh, vay doanh, va danh
cua tre » cua te, cua triet, dua tren
tu sach » thu sach, su sach, te sach
ve cham » va cham, ve chat, vu cham
nang xa » nang x, lang xa, nang ma
cuu tre » cau tren, cau treo
y nang » ky nang, ly nang, v nang
tuc va » thuc va, truc va, tuc xa

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 y nang xa hoi. hieu ((ve cham) or (van chat)) tuc va doanh van ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang xa hoi. hieu ((ve cham) OR (van chat)) tuc va doanh van ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang xa hoi. hieu ((ve cham) or (van chat)) tuc va doanh van ((cua tre) OR (cuu tre))*".