Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"von bang cho snippets" » "dong bang cho snippets", "van ban cho snippets", "von sang cho snippets", "von hang cho snippets", "von tang cho 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: (((("von bang 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: (((("von bang cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( von bang cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("von bang cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.