Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi cau noi snippets" » "hoi cau noi snippets", "thong cau noi snippets", "thoai cac noi snippets", "thoi cau hoi snippets", "thoi cau doi snippets", "thoi 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: (((("thoi 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: (((("thoi cau noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi cau noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi cau noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.