Perhaps you should try some spelling variations:
cach thuc » anh thuc, cac thu
thuc lanh » thuc hanh, thuat lanh, thuc thanh
tu cach » tu cac
lanh xa » lang xa, lanh va, canh xa
hieu va » lieu va, hieu qua
cam luc » cam xuc, cau luc
hanh va » hang va
cua tre » cua te, cuu tre, cua triet
va cam » va cham, va cac, va cao
luc va » duc 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 cach thuc lanh xa hoi. hieu va cam luc va ((hanh va) or (hanh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc lanh xa hoi. hieu va cam luc va ((hanh va) OR (hanh vi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cach thuc lanh xa hoi. hieu va cam luc va ((hanh va) or (hanh vi)) cua tre*.