Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio hoc do snippets" » "gio hoac do snippets", "gio hon do snippets", "giup hoc do snippets", "gio hoc doi snippets", "gio hoc co snippets", "gio hoc bo 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: (((("gio hoc do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio hoc do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio hoc do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio hoc do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.