Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan trinh mo snippets" » "dan tinh mo snippets", "van trinh mo snippets", "hanh trinh mo snippets", "dan trinh do snippets", "dan trinh co snippets", "dan trinh hoa 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: (((("python using java snippets") or ("dan trinh mo snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dan trinh mo snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dan trinh mo snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dan trinh mo snippets"))) or ("locating bug code snippets"))*.