Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap va hoat snippets" » "cap va hoa snippets", "cap qua hoat snippets", "cap dan hoat snippets", "tap va hoat snippets", "lap va hoat snippets", "cao va hoat 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: (((("cap va hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap va hoat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap va hoat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap va hoat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.