Perhaps you should try some spelling variations:
thien van » thi van
dang mai » dang hai, dang bai, dang mam
hanh vai » hanh va, hanh tai, hanh van
dang mau » dong mau, dang van, dang su
tu sach » thu sach, su sach, te sach
lam xuc » cam xuc, lam duoc
van lam » van nam
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va

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 y ((dang mai) OR (dang mau)) hoi. thien van lam xuc va ((hanh vai) or (hanh vi)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y ((dang mai) OR (dang mau)) hoi. thien van lam xuc va ((hanh vai) OR (hanh vi)) cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y ((dang mai) OR (dang mau)) hoi. thien van lam xuc va ((hanh vai) or (hanh vi)) cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu sach y ((dang mai) OR (dang mau)) hoi. thien van lam xuc va ((hanh vai) or (hanh vi)) cuu tre*.