Perhaps you should try some spelling variations:
truong luan » truong quan, truong luat, truong quang
hung truong » dung truong, hong truong, hung trong
theo chieu » theo tieu, ho chieu, theo chu
hanh tranh » canh tranh, hanh trinh, lanh tranh
hanh trang » thanh trung, canh tranh, hanh trinh
luan phan » luan van, luan hoan
theo yeu » theo tieu, thiet yeu, theo chu
cua hung » cua nhung, cua chung, cua huong

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: ((theo yeu) OR (theo chieu)) xanh - ((hanh tranh) OR (hanh trang)) cua hung truong luan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo yeu) or (theo chieu)) xanh - ((hanh tranh) OR (hanh trang)) cua hung truong luan phan tu~".
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (theo chieu)) xanh - ((hanh tranh) OR (hanh trang)) cua hung truong luan phan tu*.