Perhaps you should try some spelling variations:
van chat » cao chat
danh vai » danh sai, danh va, doanh van
sach thu » sach thue, sach thieu, sach tham
hieu van » hieu va, thien van, lieu va
vai cuu » vai cua
cuu tre » cua tre, cau tren, cau treo
sach ty » sach y, sach tu, xach tay
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
x hoi » xa hoi, o hoi, x ho

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 thu)) nang x hoi. hieu van chat ((luc va) OR (tuc va)) danh vai cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ty) OR (sach thu)) nang x hoi. hieu van chat ((luc va) OR (tuc va)) danh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ty) OR (sach thu)) nang x hoi. hieu van chat ((luc va) OR (tuc va)) danh vai cuu tre*.