Perhaps you should try some spelling variations:
dua tren » dung tren
cuu tre » cua tre, cau tren, cau treo
cam luc » cam xuc, cau luc
danh va » doanh va, hanh va, dan va
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
luc va » duc va, tuc va, loc va
sac ky » cac ky, sai ky
anh va » hanh va
su sac » su sach, su cac, su xac
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang x hoi. hieu va cam luc va ((danh va) or (anh va)) ((dua tren) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang x hoi. hieu va cam luc va ((danh va) OR (anh va)) ((dua tren) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: su sac ky nang x hoi. hieu va cam luc va ((danh va) or (anh va)) ((dua tren) or (cuu tre))*.