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