Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc phap oc snippets" » "hoc phan oc snippets", "hoc phat oc snippets", "hoc pho oc snippets", "hoc phap hoc snippets", "hoc phap coc snippets", "hoc phap doc 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: (((("hoc phap oc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc phap oc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc phap oc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc phap oc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.