Perhaps you should try some spelling variations:
canh tac » canh tay, canh giac, cong tac
thu sac » thu sach, thu san, thu xac
cuu tre » cua tre, cau tren, cau treo
sac ky » cac ky, sai ky
anh ta » anh tu, anh va, anh tuan
xuc va » duc va, tuc va, xac va
luc va » duc va, tuc va, loc va
vi cuu » vi luu, vinh cuu
va cao » va cac, va co, va dao

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: thu sac ky ((anh ta) OR (canh tac)) hoi. lieu va cao ((xuc va) OR (luc va)) hanh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ky ((anh ta) or (canh tac)) hoi. lieu va cao ((xuc va) OR (luc va)) hanh vi cuu tre~".
• Adding a wildcard symbol may retrieve word variants: thu sac ky ((anh ta) or (canh tac)) hoi. lieu va cao ((xuc va) OR (luc va)) hanh vi cuu tre*.