Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luong cua he snippets" » "luong cua code snippets", "huong cua he snippets", "long cua he snippets", "luong quan he snippets", "luong cua che snippets", "luong cua te snippets", "luong cua le 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 ("luong cua he snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("luong cua he snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( luong cua he snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("luong cua he snippets"))) or ("locating bug core snippets"))*.