Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc cau noi snippets" » "truc cau noi snippets", "thuc can noi snippets", "thuc cao noi snippets", "thuc cau hoi snippets", "thuc cau doi snippets", "thuc cach noi 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: (((("thuc cau noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc cau noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc cau noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc cau noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.