Perhaps you should try some spelling variations:
interaction series » interactions series, interaction studies, interaction terms
training services » planning services, banking services
how interaction » flow interaction, how interactive, from interaction
seed training » led training, second training, based training
supply seed » supply needs, supply second, supply sides

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

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