Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap va hoa snippets" » "tap va hoa snippets", "lap va hoa snippets", "cao va hoa snippets", "cap van hoa snippets", "cap va hoc snippets", "cap ma hoa 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 hoa 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 hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap va hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap va hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.