Perhaps you should try some spelling variations:
integration theories » integration theory, integration through, integration efforts
integrating services » integrated services, testing services, integrating policies
count integrating » china integrating, countries integrating, count celebrating
care integration » fare integration, can integration, market integration
export count » export country, export fund, export costs
import care » import share, import market, import value

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( import care integration theories. ) or ( export count integrating services. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( import care integration theories. ) OR ( export count integrating services. )).
• Adding a wildcard symbol may retrieve word variants: (( import care integration theories. ) or ( export count integrating services. ))*.