Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh vai » danh sai, danh va, doanh van
vai cuu » vai cua
van lam » van nam
sach ky » sac ky, sach y, sach kem
lang xa » lang ha, dang xay, lang van
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren, cau treo
xuc va » tuc va, luc va, xac va

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 ky) OR (sach ty)) lang xa hoi. hieu van lam ((xuc va) or (duc va)) danh vai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach ty)) lang xa hoi. hieu van lam ((xuc va) OR (duc va)) danh vai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) OR (sach ty)) lang xa hoi. hieu van lam ((xuc va) or (duc va)) danh vai cuu tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) OR (sach ty)) lang xa hoi. hieu van lam ((xuc va) or (duc va)) danh vai cuu tre*.