Perhaps you should try some spelling variations:
south communications » mouth communications, month communication, truth communication
power development » water development, career development, hydropower development
development case » development china
technology des » technology does, technology debts, technology nodes
des relations » les relations, its relations, et relations
case can » case case, case c
5 life » 3 life, 2 life, 4 life
1 life » 3 life, 2 life

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 des relations ((5 life) OR (1 life)) south communications _ power development case can.~".
• Adding a wildcard symbol may retrieve word variants: technology des relations ((5 life) OR (1 life)) south communications _ power development case can.*.