Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
major development » major developments, bajo development, motor development
technology gaps » technology gap
gaps relational » als relational, a relational, als relationale
prices trough » price through, voices through, practices through
costs major » costs matter
china dark » china data, china market

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

• Adding a wildcard symbol may retrieve word variants: technology gaps relational _ prices trough communication costs major development china dark.*.