Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh dung » thanh dung, anh dung, hanh dong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
dung cua » dung luan, dung cho
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong ty

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 cua tong ((cong tan) or (cong thanh)) luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh dung cua tong ((cong tan) OR (cong thanh)) luan van.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh dung cua tong ((cong tan) or (cong thanh)) luan van*.