Perhaps you should try some spelling variations:
khen thuong » phan thuong, han thuong, thong thuong
trinh luan » trinh luat, trinh quan, trinh han
thuong cua » huong cua, thong cua, truong cua
luan dan » luan danh, luan van, luat dan
dan khen » dan khanh, dan chan, dua khen
cua dong » chua dong, cua cong, cua dang

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

• Performing a fuzzy search may retrieve terms with similar spellings: cong trinh luan dan khen thuong cua dong~.
• Adding a wildcard symbol may retrieve word variants: cong trinh luan dan khen thuong cua dong*.