Perhaps you should try some spelling variations:
trough communication » through communication, thought communication, touch communication
past development » past developments, post development, fast development
development case » development china
technology r » technology 1, technology 3, technology 4
r relations » 3 relations, 1 relations, our relations
3 prices » do prices, 3 prince
2 prices » 2 price, 2 proces, do prices
case 2 » case 1

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology r relations ((3 prices) OR (2 prices)) trough communication _ past development case 2.~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "technology r relations ((3 prices) OR (2 prices)) trough communication _ past development case 2.*".