Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh suat » trinh luat, trinh sat, trinh quan
thong cong » trong cong, tong cong, thong thong
cong luan » tong luan, cong tuan, dong luan
chao chu » cho chu, cua chu, cao cho
chu xanh » chu manh, chieu xanh, chua xang

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 - hanh trinh suat thong cong luan van ban~.
• Adding a wildcard symbol may retrieve word variants: chao chu xanh - hanh trinh suat thong cong luan van ban*.