Perhaps you should try some spelling variations:
strategic interactions » strategic directions, strategic information, strategic innovation
interactions become » integration become, interactions between, interactions entre
integration series » integration services, interaction series, integration server
price integration » service integration, trade integration, price indexation
effort strategic » efforts strategies, reform strategic, export strategies
export price » export prices, import prices

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: (( export price integration series. ) OR ( effort strategic interactions become. ))~.
• Adding a wildcard symbol may retrieve word variants: (( export price integration series. ) or ( effort strategic interactions become. ))*.