Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chong va do snippets" » "chong va code snippets", "thong va do snippets", "cong va do snippets", "phong va do snippets", "chong va dao snippets", "chong va doc snippets", "chong va co 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 ("chong va 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 ("chong va do snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chong va do snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chong va do snippets"))) or ("locating bug core snippets"))*.