Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
dieu tinh » diep tinh, lieu tinh, dien tinh
chua bang » chu bang, chua nang, chua xang
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
hoc dieu » hoc thieu, hoc hien
cua bang » cua ban, cua dang, cua hang
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc dieu tinh - hang doanh ((cua bang) or (chua bang)) cong luan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc dieu tinh - hang doanh ((cua bang) OR (chua bang)) cong luan phan cac.
• Adding a wildcard symbol may retrieve word variants: hoc dieu tinh - hang doanh ((cua bang) or (chua bang)) cong luan phan cac*.