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