Perhaps you should try some spelling variations:
communication methods » communication media, communication model
data communication » data communications
trade information » price information, private information, trade integration
information based » information case, information bank, transformation based
technology trade » technology trends, technology transfer, technology transfers
lone development » leone development, line development, zone development
methods lone » methods line, methods life, methods l520
based de » based dm, based debt, based deep
de data » e data, wide data, de datos

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

• Adding a wildcard symbol may retrieve word variants: technology trade information based de data communication methods lone development _ afrique.*.