Perhaps you should try some spelling variations:
technology sector » technology series, technology social
integration costs » integration post, integration courses, integration crisis
seven development » uneven development, level development, yemen development
communications a » communications _, communications law, communications media
development lid » development led, development li, development lie
lid afrique » l afrique
costs iii » cost iii, costs ii
iii data » ii data, iii das, mri data
a seven » a steven, _ seven, 3 seven

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology sector integration costs iii data communications a seven development lid afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology sector integration costs iii data communications a seven development lid afrique.*.