Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
hang cong » hang nong, bang cong, thanh cong
dang cong » dung cong
thanh tai » thanh hai, thanh toan, doanh tai
treo chu » theo chu, tho chu
chu nang » chuc nang, chua nang, cuu nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: treo chu nang - hanh trinh cua ((hang cong) or (dang cong)) van ((thanh tai) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: treo chu nang - hanh trinh cua ((hang cong) OR (dang cong)) van ((thanh tai) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: treo chu nang - hanh trinh cua ((hang cong) or (dang cong)) van ((thanh tai) or (thanh san))*.