Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bay pham hoa snippets" » "san pham hoa snippets", "tac pham hoa snippets", "may phay hoa snippets", "bay pham khoa snippets", "bay phan hoa snippets", "bay pham hoang 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: (((("bay pham hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bay pham hoa snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bay pham hoa snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bay pham hoa snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.