Perhaps you should try some spelling variations:
"assets middle management" » "assets mine management", "assets del management"
"assets modern management" » "assets power management", "assets del management", "assets mine management"
"assets hotel management" » "assets del management", "assets waste management"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("assets middle management") OR ((("assets modern management") OR ("assets hotel management"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"assets middle management\") OR (((\"assets modern management\") OR (\"assets hotel management\"))))".
• Removing quotes may allow a broader search: (( assets middle management ) OR ((( assets modern management ) OR ( assets hotel management )))).
• Adding a wildcard symbol may retrieve word variants: (("assets middle management") OR ((("assets modern management") OR ("assets hotel management"))))*.