Perhaps you should try some spelling variations:
communication laos » communication law, communication layer, communication links
csr communication » de communication, 3 communication, 4 communication
urban development » human development
technology 4 » technology _, technology 1, technology 3
politics csr » politics case, politics cross, politics 21st
laos urban » lands urban
active 1 » active 11, active 1st, active al
1 labor » 19 labor, 1 labour, 10 labor

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 4 ((active 1) OR (active _)) politics csr communication laos urban development 1 labor.~".
• Adding a wildcard symbol may retrieve word variants: technology 4 ((active 1) OR (active _)) politics csr communication laos urban development 1 labor.*.