Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh dan vo snippets" » "binh dan vo snippets", "hinh san vo snippets", "linh dan vo snippets", "hinh dan va snippets", "hinh dan ve snippets", "hinh dan mo 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: (((("hinh dan vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh dan vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh dan vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh dan vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.