Perhaps you should try some spelling variations:
danh cong » dang cong, hanh cong, anh cong
cong cua » cong cu, dong cua, huong cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
va danh » va dinh, va dan, va hanh
sac ky » cac ky
ve cac » va cac, vien cac
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

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

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