Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"menh lap phe snippets" » "benh lao phe snippets", "dinh lap phe snippets", "menh van phe snippets", "menh lap ghep snippets", "menh lap phap 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: (((("menh lap phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("menh lap phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( menh lap phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("menh lap phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.