Perhaps you should try some spelling variations:
"h. export base investment choices" » "h. export base investment costs", "h. export base investment process", "h. export based investment choices", "h. export based investments choices", "h. export best investment choices"
"h. kept water investment ties" » "h. kept water investments ties", "h. kept after investment ties", "h. kept rates investment ties", "h. kept water investment series", "h. kept water investment trends", "h. kept water investment trust", "h. melt water investment ties", "h. ment water investment ties", "h. peat water investment ties"

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 water investment ties") OR ("h. export base investment choices"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"h. kept water investment ties\") OR (\"h. export base investment choices\"))".
• Removing quotes may allow a broader search: (( h. kept water investment ties ) OR ( h. export base investment choices )).
• Adding a wildcard symbol may retrieve word variants: (("h. kept water investment ties") OR ("h. export base investment choices"))*.