Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi cho chi snippets" » "hoi chu chi snippets", "hoi co chi snippets", "hoc cho chi snippets", "hoi ho chi snippets", "hoi cho chu snippets", "hoi cho ghi 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 cho chi 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 cho chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi cho chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi cho chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.