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