Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
chua xang » chua nang, chuc nang, chu bang
quan dung » quang dung, quan duong, qua dung
trong tac » trong cac, tuong tac, trong tan
chu xanh » chu manh, chieu xanh, chuc danh
tac danh » sach danh, cac doanh, cac dan
danh cac » dinh cac, danh ca, hanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chua xang)) - ((hanh trinh) OR (canh tranh)) quan dung trong tac danh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chua xang)) - ((hanh trinh) OR (canh tranh)) quan dung trong tac danh cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) or (chua xang)) - ((hanh trinh) OR (canh tranh)) quan dung trong tac danh cac".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chua xang)) - ((hanh trinh) OR (canh tranh)) quan dung trong tac danh cac*.