Perhaps you should try some spelling variations:
integration process » reintegration process, migration process, innovation process
prices integration » services integration, prices international, service integration
syria irrigation » africa irrigation, drip irrigation, surface irrigation
export prices » import prices
supply syria » supply social
systems. » system.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( supply syria irrigation systems. ) or ( export prices integration process. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( supply syria irrigation systems. ) OR ( export prices integration process. )).
• Adding a wildcard symbol may retrieve word variants: (( supply syria irrigation systems. ) or ( export prices integration process. ))*.