Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con mong cac snippets" » "cong mong cac snippets", "con hong cac snippets", "con song cac snippets", "con cong cac snippets", "con dong cac snippets", "con mong cai 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 mong cac 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 mong cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con mong cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con mong cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.