Perhaps you should try some spelling variations:
some development » sme development, women development, site development
development case » development china
technology sex » technology set, technology self, technology smes
sex selection » sex selective, case selection, site selection
costs some » cost some
2 prices » 2 price, do prices, 2 prions
2 proces » 2 process, 2 proceso, 12 process

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 sex selection ((2 prices) OR (2 proces)) _ communication costs some development case 1.~".
• Adding a wildcard symbol may retrieve word variants: technology sex selection ((2 prices) OR (2 proces)) _ communication costs some development case 1.*.