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