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