Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung sao le snippets" » "cung giao le snippets", "cong san le snippets", "cung cap le snippets", "cung dao le snippets", "cung hao le snippets", "cung so le 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 sao le 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 sao le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung sao le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung sao le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.