Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat cach cua snippets" » "vat cach cua snippets", "dan cach cua snippets", "dat sach cua snippets", "dat cac cua snippets", "dat cach dua snippets", "dat canh cua 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: (((("dat cach cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat cach cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat cach cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat cach cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.