Perhaps you should try some spelling variations:
investment services » government services, treatment services, investment choices
water investment » water investments, rates investment, greater investment
investment ties » investment does, investment series, investment trends
report based » export base, report card
kept based » test based
melt water » salt water

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( h. ((kept based) or (report based)) investment ties ) or ( h. melt water investment services ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( h. ((kept based) OR (report based)) investment ties ) OR ( h. melt water investment services )).
• Adding a wildcard symbol may retrieve word variants: (( h. ((kept based) or (report based)) investment ties ) or ( h. melt water investment services ))*.