Perhaps you should try some spelling variations:
trinh luan » trinh luat, trinh quan, trinh toan
phung cong » nhung cong, phong cong, nhung chong
hoa chinh » hoan chinh, hoa hinh, hoc chinh
trinh han » trinh quan
cong tang » cong thang, cong tan, cong lang
tang luan » dung luan
luan phan » luan van, luan hoan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa chinh sach - hanh ((trinh luan) or (trinh han)) phung cong tang luan phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa chinh sach - hanh ((trinh luan) OR (trinh han)) phung cong tang luan phan.
• Adding a wildcard symbol may retrieve word variants: hoa chinh sach - hanh ((trinh luan) or (trinh han)) phung cong tang luan phan*.