Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
lang huong » lan huong, lang muong, lang tuong
hien hanh » dieu hanh
quan lang » quan hoang, gian lang, quan luan
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 hanh - hanh trinh quan lang huong dan toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - hanh trinh quan lang huong dan toan ban*.