Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ha dang code snippets" » "ha dang cong snippets", "ha dang co snippets", "ha dang de snippets", "hai dang code snippets", "ha dong code snippets", "ha tang code snippets"
"locating bug core snippets" » "locating bug code 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 ("ha dang code snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("ha dang code snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( ha dang code snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("ha dang code snippets"))) or ("locating bug core snippets"))*.