Perhaps you should try some spelling variations:
thien hach » thien thanh, hien hanh
hanh trinh » canh tranh, hanh chinh
quan hoang » luan hoan
quan hang » quan lang, quan hanh, qua hang
ho thien » nho thien, ho thiet, ho tien
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho thien hach - hanh trinh ((quan hang) OR (quan hoang)) cong dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho thien hach - hanh trinh ((quan hang) OR (quan hoang)) cong dan van ban".
• Adding a wildcard symbol may retrieve word variants: ho thien hach - hanh trinh ((quan hang) OR (quan hoang)) cong dan van ban*.