Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ten pang mot snippets" » "ten lang mot snippets", "kin pang mot snippets", "ben rang mot snippets", "ten phong mot snippets", "ten trang mot 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: (((("ten pang mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ten pang mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ten pang mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ten pang mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.