Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van do cach snippets" » "van do code snippets", "van doi cach snippets", "van do cac snippets", "van co cach snippets", "van dao cach snippets", "van de cach snippets", "van du cach 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 do cach 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 do cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van do cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van do cach snippets"))) or ("locating bug core snippets"))*.