Perhaps you should try some spelling variations:
doanh quang » doan quang, doanh quan, doanh luan
thanh trung » thanh tung
hanh trinh » canh tranh, hanh chinh
thieu xanh » chieu xanh, thien anh, thien danh
cong doanh » cong danh, cong doan, dong doanh
hieu manh » chieu xanh, hieu nganh, dieu hanh
dang cong » dung cong
quang cao » nang cao, quang nam
cua dang » cua cong, cua ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) OR (hieu manh)) - ((hanh trinh) or (thanh trung)) cua dang cong doanh quang cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - ((hanh trinh) OR (thanh trung)) cua dang cong doanh quang cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (hieu manh)) - ((hanh trinh) or (thanh trung)) cua dang cong doanh quang cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (hieu manh)) - ((hanh trinh) or (thanh trung)) cua dang cong doanh quang cao*.