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