Perhaps you should try some spelling variations:
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
va tham » van tham, va cham, va thanh
danh vi » hanh vi, danh di, danh va
dinh vi » dinh ve, dinh viet, dinh tri
cua tre » cua te, cuu tre, cua triet
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
luc va » tuc va, loc 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 sac ky dang xa hoi. lieu va tham ((luc va) or (duc va)) ((danh vi) OR (dinh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang xa hoi. lieu va tham ((luc va) OR (duc va)) ((danh vi) OR (dinh vi)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky dang xa hoi. lieu va tham ((luc va) or (duc va)) ((danh vi) OR (dinh vi)) cua tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xa hoi. lieu va tham ((luc va) or (duc va)) ((danh vi) OR (dinh vi)) cua tre*.