Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan che hoat snippets" » "dan che code snippets", "dan che khoa snippets", "dan cao hoat snippets", "dan co hoat snippets", "han che hoat snippets", "dan cho hoat snippets", "dan he hoat snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan che hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan che hoat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan che hoat snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan che hoat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.