Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
cuong tap » luong tap, cong tac, luong tai
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong tap » cong tac, cong tan, tong tap
toan tap » toan ban
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - hanh dung luan van ((cong tap) OR (cuong tap)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh dung luan van ((cong tap) OR (cuong tap)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh dung luan van ((cong tap) OR (cuong tap)) toan tap*.