Perhaps you should try some spelling variations:
thuong luong » theo luong, cong luong, thong thuong
hanh trinh » canh tranh, hanh chinh
thieu xanh » chieu xanh, hieu manh, thien danh
thien anh » thien danh, tien anh, thien thanh
quan phan » quang phan, luan phan, qua phan
trinh va » trinh van, trinh vat, trinh ve
luan » lan

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: hoc ((thieu xanh) OR (thien anh)) - hanh trinh va thuong luong ((quan phan) OR (luan van)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - hanh trinh va thuong luong ((quan phan) or (luan van)) cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - hanh trinh va thuong luong ((quan phan) or (luan van)) cau*.