Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac day doc snippets" » "cac dan doc snippets", "cac dai doc snippets", "cac cay doc snippets", "cac day hoc snippets", "cac dat doc snippets", "cac duy doc 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 day 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: (((("cac day doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac day doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac day doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.