Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi may co snippets" » "noi xay co snippets", "nguoi may co snippets", "noi cay co snippets", "noi tay co snippets", "noi lay co 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: (((("noi may co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi may co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi may co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi may co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.