Perhaps you should try some spelling variations:
trade development » software development
de communication » mobile communication, online communication
technology u.s » technology uses, technology 2.2, technology use
development en » developpement en, development menu, development eco
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
inflation als » inflation a, inflation auf, inflation rates
costs trade » costly trade
als price » false price, sales price, als preise
price de » price _, price 3, price a

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation als price de communication costs trade development en afrique.*.