Perhaps you should try some spelling variations:
technologies patents » technologies part, technologies past, technologies peter
verbal communication » nonverbal communication, virtual communication, oral communication
patents information » patent information, patient information, contents information
information based » information case, information bank, transformation based
developing e » developing _, developing a, developing east
debt verbal » des verbal
based debt » based deep, based direct
e areal » _ areal, 2 areal, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologies patents information based debt verbal communication costs _ developing e areal.*.