Perhaps you should try some spelling variations:
cuu tre » cua tre, cau tren, cau treo
danh di » danh du, xanh di, danh dien
hieu ve » hieu va, hieu van
nang xa » lang xa, nang ma, mang xa
ve cam » ve cham, ve cac, va cam
san ky » sang ky, van ky, dan ky
tuc va » thuc va, truc va, tuc xa
luc va » duc va, loc va
di cuu » di cau, di cua, dinh cuu
te san » te ban, ke san, tu san

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

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