Perhaps you should try some spelling variations:
luan hang » luan han, luan hung, luan tang
luan nang » luan van, van nang, luan san
ho trieu » mot trieu, 25 trieu, 30 trieu
anh tang » anh bang, anh dang, anh nang
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho trieu tinh - anh tang ((luan hang) or (luan nang)) cong tac toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - anh tang ((luan hang) OR (luan nang)) cong tac toan tap.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - anh tang ((luan hang) or (luan nang)) cong tac toan tap*.