Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat va ho snippets" » "chat va hoc snippets", "chat va hoa snippets", "chat va hoi snippets", "nhat va ho snippets", "phat va ho 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 va 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 va ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat va ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat va ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.