Perhaps you should try some spelling variations:
electronics computers » electronic computers, electronics computer, electronics chapter
programming language » programming languages
electronic computer » electronic computers, electronics computer, electronic computing
2f syntax » 2 syntax, 2a syntax, 2.1 syntax
f syntax » _ syntax, 3 syntax, 2 syntax

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: %((22((programming language) OR (program language))s) OR (((programming language) OR (program language)))) %((electronic computer) OR (electronics computers))%29 %((2f syntax) OR (f syntax))%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22((programming language) OR (program language))s) or (((programming language) OR (program language)))) %((electronic computer) or (electronics computers))%29 %((2f syntax) or (f syntax))%22".
• Adding a wildcard symbol may retrieve word variants: %((22((programming language) OR (program language))s) or (((programming language) OR (program language)))) %((electronic computer) or (electronics computers))%29 %((2f syntax) or (f syntax))%22*.