Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh
thien danh » thien dang, thien thanh, thien chanh
thien anh » tien anh, thien thanh, thien chanh
tranh qua » tranh cua, thanh qua, trinh qua
dung cong » dung trong
nhan cach » phan cac
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan nhan » danh nhan, dan chan, van nhan

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 (thien danh))) or (thien anh)) - canh tranh qua dung cong dan nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((thieu xanh) OR (thien danh))) OR (thien anh)) - canh tranh qua dung cong dan nhan cach.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((((thieu xanh) OR (thien danh))) or (thien anh)) - canh tranh qua dung cong dan nhan cach".
• Adding a wildcard symbol may retrieve word variants: hoc ((((thieu xanh) OR (thien danh))) or (thien anh)) - canh tranh qua dung cong dan nhan cach*.