Perhaps you should try some spelling variations:
gelistirme istatistikleri » ulastirma istatistikleri (Expand Search), egitim istatistikleri (Expand Search), ulastirma istatistikler (Expand Search)
santralleri guvenlikte » santraller guvenlik (Expand Search)
ticari istatistikler » ticaret istatistikler (Expand Search)
nukleer santralleri » nukleer santraller (Expand Search), nukleer santrallarin (Expand Search), nukleer santrallar (Expand Search)
ulkeleri sanayi » ulkeler sanayi (Expand Search), urunleri sanayi (Expand Search), illeri sanayi (Expand Search)
opec ulkeleri » oecd ulkeleri (Expand Search), aet ulkeleri (Expand Search), oecd ulkeler (Expand Search)

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: "(( nukleer santralleri guvenlikte ((gelistirme istatistikleri) OR (ticari istatistikler)) ) OR ( ((ulkeleri sanayi) OR (ulkeleri sanayiler)) opec ulkeleri istatistikler ))~".
• Adding a wildcard symbol may retrieve word variants: (( nukleer santralleri guvenlikte ((gelistirme istatistikleri) OR (ticari istatistikler)) ) OR ( ((ulkeleri sanayi) OR (ulkeleri sanayiler)) opec ulkeleri istatistikler ))*.