Perhaps you should try some spelling variations:
anh cong » hanh cong, anh dong, thanh cong
cong cua » cong cu, dong cua, huong cua
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cac » va cac, vien cac
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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

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