Perhaps you should try some spelling variations:
thanh hang » thanh hoang, thanh thang, tranh hang
nhung cong » dung cong, thong cong, hang cong
hien manh » hien hanh, tien manh, hieu manh
cong luan » tong luan, cong tuan, dong luan
luan phan » luan van, luan hoan
phan cao » phan cac, phan co, phan cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien manh - thanh hang va nhung cong luan phan cao~.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh hang va nhung cong luan phan cao*.