Perhaps you should try some spelling variations:
oral communication » personal communication
development risk » development russia, development review, development rights
technologie amp » technologie im, technologien am, technologie a
amp information » erp information, psp information, sap information
risk boricua » crisis boricua, risk africa
costs a » costs _, costs 4
3 10 » _ 10, 9 10, 7 10

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: "technologie amp information ((3 10) OR (3 1)) oral communication costs a development risk boricua.~".
• Adding a wildcard symbol may retrieve word variants: technologie amp information ((3 10) OR (3 1)) oral communication costs a development risk boricua.*.