Perhaps you should try some spelling variations:
"technology in action services" » "technology in actions services", "technology in action service", "technology in caption services"
"Technology in reaction series" » "Technology in reaction theories", "Technology in reaction studies", "Technology in function series"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Technology in reaction series\") OR (\"technology in action services\"))".
• Removing quotes may allow a broader search: (( Technology in reaction series ) OR ( technology in action services )).
• Adding a wildcard symbol may retrieve word variants: (("Technology in reaction series") OR ("technology in action services"))*.