Perhaps you should try some spelling variations:
"Физические основеііііііііе электронных приборов" » "Физические основіеііііііііе электронных приборов" (Expand Search), "Физические основееііііііііе электронных приборов" (Expand Search)
"Физические основ электронных приборов" » "Физические основі электронных приборов" (Expand Search), "Физические основе электронных приборов" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("Физические основеііііііііе электронных приборов") OR ("Физические основ электронных приборов"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"Физические основеііііііііе электронных приборов\") OR (\"Физические основ электронных приборов\"))".
• Removing quotes may allow a broader search: (( Физические основеііііііііе электронных приборов ) OR ( Физические основ электронных приборов )).
• Adding a wildcard symbol may retrieve word variants: (("Физические основеііііііііе электронных приборов") OR ("Физические основ электронных приборов"))*.