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