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