Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap phap hoc snippets" » "chap phap hoc snippets", "dap phap hoc snippets", "lap phap hoc snippets", "cap phap hoan snippets", "cap phap mo snippets", "cap phap han 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 ("cap phap hoc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cap phap hoc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cap phap hoc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cap phap hoc snippets"))) or ("locating bug code snippets"))*.