Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung cu ve snippets" » "chung cu ve snippets", "cung cua ve snippets", "cong cu ve snippets", "cung cuu ve snippets", "cung cu va 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 ve 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 ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung cu ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung cu ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.