Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh dau » lanh dao, hang dau, danh tu
te sach » toc sach
van anh » van thanh, tuan anh, van minh
danh du » danh tu, dinh du, anh du
cua tre » cua te, cuu tre, cua triet
anh xu » hanh xu, anh tu, anh du
xu va » xu van, tu va, su 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 ((ty xang) or (ky nang)) xa hoi. hieu van anh xu va ((danh du) OR (danh dau)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty xang) OR (ky nang)) xa hoi. hieu van anh xu va ((danh du) OR (danh dau)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty xang) or (ky nang)) xa hoi. hieu van anh xu va ((danh du) OR (danh dau)) cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty xang) or (ky nang)) xa hoi. hieu van anh xu va ((danh du) OR (danh dau)) cua tre*.