Perhaps you should try some spelling variations:
cua tre » cua te, cua triet, dua tren
cam tuc » cam xuc, cam tu, nam thuc
cuu tre » cau tren, cau treo
tinh va » tich va, trinh van, trinh vat
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
va tinh » may tinh
tu cam » tu cham, tu cac, tu nam
tuc va » thuc va, truc va, tuc xa
cam ky » cao ky, cac ky
me hoi » le hoi
ve cam » ve cham, ve cac, va cam

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 cam ky nang ((me hoi) OR (mai hoi)). hieu ve cam tuc va tinh va ((cuu tre) OR (cua tre))~.
• Adding a wildcard symbol may retrieve word variants: tu cam ky nang ((me hoi) or (mai hoi)). hieu ve cam tuc va tinh va ((cuu tre) or (cua tre))*.