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