Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac ham cat snippets" » "cac cam cat snippets", "cac hat cat snippets", "cac nhan cat snippets", "cac ham mat snippets", "cac am cat snippets", "cac pham chat 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: (((("cac ham cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac ham cat snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac ham cat snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac ham cat snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.