Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc dao le snippets" » "chuc dao le snippets", "duc dao le snippets", "cuu dao le snippets", "cuc do le snippets", "cuc dao ve snippets", "cuc hao 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: (((("cuc dao 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: (((("cuc dao le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc dao le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc dao le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.