Perhaps you should try some spelling variations:
danh sai » dung sai, danh bat, danh dau
hieu van » hieu va, thien van, lieu va
ve triet » va trien, su triet
te sach » toc sach
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
van cau » van dau, van hau, van chat
sach ky » sac ky, sach y, sach ty
cua tu » cua tuc, cua su, cua cu
luc va » duc va, tuc va, loc va
xuc va » duc va, tuc 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 lang xa hoi. hieu van cau ((xuc va) OR (luc va)) danh sai ((ve triet) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang xa hoi. hieu van cau ((xuc va) OR (luc va)) danh sai ((ve triet) OR (cua tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang xa hoi. hieu van cau ((xuc va) OR (luc va)) danh sai ((ve triet) or (cua tu))*".