Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hung co snippets" » "van hung code snippets", "van dung co snippets", "manh hung co snippets", "van duong co snippets", "van chung co snippets", "van huong co snippets", "van khung co snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van hung co snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van hung co snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van hung co snippets"))) or ("locating bug core snippets"))*.