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