Perhaps you should try some spelling variations:
danh vai » danh sai, danh va, doanh van
sach ty » sach y, sach thu, xach tay
vai cuu » vai cua
va danh » va dinh, va dan, va hanh
va chat » van chat, va phat, cao chat
ve chat » van chat
nang xa » nang x, lang xa, nang ma
sach tu » sach thu, cach tu, sach uu
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: tu ((sach ty) or (sach tu)) nang xa hoi. hieu ((ve chat) OR (va chat)) xuc va danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ty) OR (sach tu)) nang xa hoi. hieu ((ve chat) OR (va chat)) xuc va danh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) or (sach tu)) nang xa hoi. hieu ((ve chat) OR (va chat)) xuc va danh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) or (sach tu)) nang xa hoi. hieu ((ve chat) OR (va chat)) xuc va danh vai cuu tre*.