Perhaps you should try some spelling variations:
interaction series » interactions series, interaction studies, interaction terms
actor interaction » matter interaction, matter interactions, fiction interaction
sending services » lending services, funding services, sensing service
export actor » export sector, export after, export sectors
support data » support a, support de
data sending » data shedding, data setting, data finding

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( export actor interaction series. ) or ( support data sending services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( export actor interaction series. ) OR ( support data sending services. )).
• Adding a wildcard symbol may retrieve word variants: (( export actor interaction series. ) or ( support data sending services. ))*.