Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thue quan mo snippets" » "thien quan mo snippets", "thuat quan mo snippets", "te quan mo snippets", "thue quan mot snippets", "thue quan so snippets", "thue quan ao 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: (((("thue quan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thue quan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thue quan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thue quan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.