Perhaps you should try some spelling variations:
chua xang » chua nang, chuc nang, chu bang
hanh hang » thanh hang, hang hang, hanh han
hang luan » tang luan, dung luan
luan phan » luan van, luan hoan
phan cong » thanh cong
chu xanh » chu manh, chieu xanh, chuc danh
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: chao ((chu xanh) or (chua xang)) - hanh hang luan phan cong tan tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu xanh) OR (chua xang)) - hanh hang luan phan cong tan tran cao.
• Adding a wildcard symbol may retrieve word variants: chao ((chu xanh) or (chua xang)) - hanh hang luan phan cong tan tran cao*.