Perhaps you should try some spelling variations:
cuu tre » cua tre, cau tren, cau treo
danh di » danh du, xanh di, danh dien
thuc va » thuc vat, thuc dan, thuc day
hieu va » lieu va, hieu qua
va cam » va cham, va cac, va cao
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va
di cuu » di cau, di cua, dinh cuu
vu sac » vu sach, vu san, va sac
x hoi » o hoi, x ho, 5 hoi

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

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