Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu mo cong snippets" » "cuu moi cong snippets", "cuu mot cong snippets", "cuu mo rong snippets", "cuu ho cong snippets", "cuu ma cong 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: (((("cuu mo cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuu mo cong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu mo cong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu mo cong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.