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