Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua toi do snippets" » "cua toi code snippets", "cua hoi do snippets", "cua moi do snippets", "cua loai do snippets", "cua toi doi snippets", "cua toi da snippets", "cua toi di 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: (((("python using java snippets") or ("cua toi do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cua toi do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua toi do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua toi do snippets"))) or ("locating bug core snippets"))*.