Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhan mo dk snippets" » "nhan my dk snippets", "phan mo dk snippets", "nhap mon dk snippets", "nhan so dk snippets", "nhan mo de snippets", "nhan mo di 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: (((("nhan mo dk snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhan mo dk snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhan mo dk snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhan mo dk snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.