Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu tin cao snippets" » "thuc tin cao snippets", "tu tin cao snippets", "thu hien cao snippets", "thu tinh cao snippets", "thu tin co snippets", "thu tin vao 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 ("thu tin cao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu tin cao snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thu tin cao snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thu tin cao snippets"))) or ("locating bug code snippets"))*.