Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh lai » danh sai, gianh lai, dinh lam
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu ve » hieu va
lai cua » dai cua, hai cua, lai chau
xuc va » tuc va, luc va, xac va
cua te » cua tu
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: te sach ky nang x hoi. ((hieu ve) OR (hieu van)) cam ((xuc va) or (duc va)) danh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. ((hieu ve) OR (hieu van)) cam ((xuc va) OR (duc va)) danh lai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang x hoi. ((hieu ve) OR (hieu van)) cam ((xuc va) or (duc va)) danh lai cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. ((hieu ve) OR (hieu van)) cam ((xuc va) or (duc va)) danh lai cua te*.