Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dac can chan snippets" » "dac dan chan snippets", "dac cam chan snippets", "dac ban chan snippets", "dac san chan snippets", "tac can chan snippets", "bac can chan snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("dac can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac can chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dac can chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dac can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.