Perhaps you should try some spelling variations:
remote communication » remote communities, secure communication, time communication
communication phase » communication case, communication based, communication paper
development sweated » development selected, development sweden, development related
oil development » rail development, tool development, social development
technology 1.2 » technology 2.2, technology 3.2, technology 1.1
crises remote » coasts remote
sweated labor » shared labor, waged labor
1.2 relative » 1.2 relatives, 2.2 relative, 1.3 relative
relative de » relative sea, relative age, relative _
de crises » des crises, do crises, de crise
phase oil » phase i, phase ii, phase iii

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

• Adding a wildcard symbol may retrieve word variants: technology 1.2 relative de crises remote communication phase oil development sweated labor.*.