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