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