Perhaps you should try some spelling variations:
del communication » cell communication, real communication, cell communications
later development » later developments, water development, late development
technology der » technology does, technology 4ir, technology dlt
der traditions » der tradition, des traditions, older traditions
traditions 2.1 » traditions 2.11, traditions 7.1, traditions 2.1.3
development pt » development path, development plan, development plans
costs later » costs water, costs matter, costs labor
2.1 crisis » 3.1 crisis, 2010 crisis, 2011 crisis
crisis del » crisis desde
pt gaps » pay gaps

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

• Adding a wildcard symbol may retrieve word variants: technology der traditions 2.1 crisis del communication costs later development pt gaps.*.