Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cua truong » xuan truong, cac truong, xa truong
cua trung » xuan trung, cua nhung, ba trung
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
ho diep » hong diep, cho dieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho diep tinh - hanh trinh ((cua truong) OR (cua trung)) ((cong dan) or (cong tan)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho diep tinh - hanh trinh ((cua truong) OR (cua trung)) ((cong dan) OR (cong tan)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho diep tinh - hanh trinh ((cua truong) OR (cua trung)) ((cong dan) or (cong tan)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho diep tinh - hanh trinh ((cua truong) OR (cua trung)) ((cong dan) or (cong tan)) toan ban*.