Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan do cua snippets" » "dan do code snippets", "dang do cua snippets", "dan dao cua snippets", "doan do cua snippets", "dan doi cua snippets", "dan co cua snippets", "dan de cua 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 do cua 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 do cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dan do cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan do cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.