Perhaps you should try some spelling variations:
thien van » thi van
thanh ve » hanh ve, thanh va, thanh vien
thanh vi » hanh vi, thanh va, nhanh vi
tu sach » thu sach, su sach, te sach
hau xuc » chat xuc
xuc van » duc van, luc van, vuc van
van hau » van ha, van hai, van dau
da nang » cam nang, kha nang, cao nang
tu nang » tru nang, tu nong, tu nano
cuu tre » cua tre, cau tren, cau treo

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 ((tu nang) or (da nang)) xa hoi. thien van hau xuc van ((thanh vi) OR (thanh ve)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((tu nang) OR (da nang)) xa hoi. thien van hau xuc van ((thanh vi) OR (thanh ve)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((tu nang) or (da nang)) xa hoi. thien van hau xuc van ((thanh vi) OR (thanh ve)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((tu nang) or (da nang)) xa hoi. thien van hau xuc van ((thanh vi) OR (thanh ve)) cuu tre*.