Perhaps you should try some spelling variations:
thien van » thi van
danh sai » dung sai, danh bat, danh dau
danh vai » danh va, doanh van, dang van
cuu tre » cua tre, cau tren, cau treo
cac tuc » cac toc, cac tu, cac tac
van cac » van hac, van cau, van bac
tuc va » thuc va, truc va, tuc xa
sac ky » cac ky
va xa » va xac, va xay, va xu

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sai ky) OR (sac ky)) va xa hoi. thien van cac tuc va ((danh vai) OR (danh sai)) cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sai ky) OR (sac ky)) va xa hoi. thien van cac tuc va ((danh vai) or (danh sai)) cuu tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((sai ky) OR (sac ky)) va xa hoi. thien van cac tuc va ((danh vai) or (danh sai)) cuu tre*.