Perhaps you should try some spelling variations:
doanh luan » doanh nhan
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
manh cua » doanh cua, ban cua
ban cong » bang cong, van cong, phan cong
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - hanh ((manh cua) or (doanh luan)) ban cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh ((manh cua) OR (doanh luan)) ban cong vang toan ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh ((manh cua) or (doanh luan)) ban cong vang toan ban*.