Perhaps you should try some spelling variations:
communication pattern » communication patterns, communication platform, communication chapter
developpement durable » developpement de
1 developpement » de developpement, le developpement, et developpement
technology u.s » technology uses, technology 2.2, technology use
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
inflation tax » inflation rate, inflation _, inflation target
pattern 1 » patterns 1, pattern _, pattern 3

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation tax base _ communication pattern 1 developpement durable afrique.*.