Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc lai long snippets" » "cuc hai long snippets", "cuc lai dong snippets", "cuc lai hong snippets", "chuc lai long snippets", "duc lai long 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 lai long 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 lai long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc lai long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc lai long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.