Perhaps you should try some spelling variations:
calisma istatistikler » calisma istatistikleri (Expand Search), calisma istatistikcileri (Expand Search), calismalar istatistikler (Expand Search)
guvenlik yontemleri » guvenlik sistemleri (Expand Search), guvenlik yonetmelikleri (Expand Search), guvenlik sozlesmeleri (Expand Search)
hayvan ulkeleri » hayvan urunleri (Expand Search), balkan ulkeleri (Expand Search)
sanayii hayvan » sanayii canan (Expand Search), sanayii yayin (Expand Search)
nukleer yakit » nukleer yaris (Expand Search), nukleer yakitlar (Expand Search)
ozel calisma » ek calisma (Expand Search), eren calisma (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nukleer yakit ((guvenlik yontemleri) OR (guvenlik onlemleri)) istatistiksel ) OR ((( nukleer sanayii hayvan ulkeleri istatistikler ) OR ( nukleer sanayii ozel calisma istatistikler ))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( nukleer yakit ((guvenlik yontemleri) OR (guvenlik onlemleri)) istatistiksel ) OR ((( nukleer sanayii hayvan ulkeleri istatistikler ) OR ( nukleer sanayii ozel calisma istatistikler ))))*".