Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
hanh trinh » canh tranh, hanh chinh
trinh luan » trinh luat, trinh quan, trinh han
cong trong » cong thuong, duong trong, cong trinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
luan cong » luat cong, luong cong, luan chung
trong ky » trong ca, trong va, trong _
phan cac » nhan cach, phan dau, phan lap
ky phan » ke phan, ly phan, ky phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu xanh) or (hieu manh)) - hanh trinh luan cong trong ky phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (hieu manh)) - hanh trinh luan cong trong ky phan cac*.