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