Perhaps you should try some spelling variations:
estimate interaction » time interaction, climate interactions, private interaction
integration efforts » international efforts, conservation efforts
interaction terms » interaction term
support estimate » support climate, support state, supports climate
can integration » chain integration, von integration, urban integration
support can » support chuan, support bank, support a

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( support can integration efforts. ) OR ( support estimate interaction terms. ))~.
• Adding a wildcard symbol may retrieve word variants: (( support can integration efforts. ) or ( support estimate interaction terms. ))*.