Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san can chan snippets" » "san dan chan snippets", "san cam chan snippets", "san ban chan snippets", "san van chan snippets", "ban can chan snippets", "san chang 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: (((("san 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: (((("san can chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san can chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san can chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.