Perhaps you should try some spelling variations:
true communication » truth communication, time communication, stroke communication
past developments » post development, test development, rate developments
developments case » development case, development cases, development cash
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 3 » case 1, case 2

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "technology r relations ((3 prices) OR (2 prices)) true communication _ past developments case 3.~".
• Adding a wildcard symbol may retrieve word variants: technology r relations ((3 prices) OR (2 prices)) true communication _ past developments case 3.*.