Perhaps you should try some spelling variations:
communication laos » communication law, communication layer, communication links
urban development » human development
development rates » development rate, development notes, development water
19 communication » 1 communication, 10 communication, 9 communication
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
information 2 » information 3
rates africa » state africa
laos urban » lands urban
2 dem » 2 der, _ dem, 2 des

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information 2 dem 19 communication laos urban development rates africa.*.