Perhaps you should try some spelling variations:
formal communication » informal communication, oral communication, moral communication
communication cost » communication costs, communication costa, communications costs
models development » model development, module development, model developments
catch information » math information, pitch information, search information
technology catch » technology icetech, technology edtech, technology can
information 4 » information 2
does formal » loss formal, does formality, des formalen
cost models » cost model, logit models
1 afrique » l afrique, en afrique, 1 enrique
4 does » 2 does

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

• Adding a wildcard symbol may retrieve word variants: technology catch information 4 does formal communication cost models development 1 afrique.*.