Perhaps you should try some spelling variations:
water communication » master communication, matter communication, layer communication
technologies could » technologies co, technologies cohort, technologies based
could formulacion » la formulacion, rule formulation
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
formulacion who » formulacion de, formulation where
communication r » communication 3, communication 1, communication 2
costs water » costs matter, costs peter, costs chapter
who costs » who counts, who loses, who comes
r de » r des, r die, r d

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

• Adding a wildcard symbol may retrieve word variants: technologies could formulacion who costs water communication r de developpement en afrique.*.