Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
theo chieu » theo tieu, theo chu, thi chieu
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
ho chieu » hoc thieu, doi chieu, mot chieu
phan lap » phan dau
doi chi » doi khi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (theo chieu))) OR (doi chi)) sang - canh doanh cua thong cong luan phan lap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((ho chieu) OR (theo chieu))) or (doi chi)) sang - canh doanh cua thong cong luan phan lap~".
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) OR (theo chieu))) or (doi chi)) sang - canh doanh cua thong cong luan phan lap*.