Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"sam toan cau snippets" » "sam toan code snippets", "tam toan cau snippets", "sam doanh cau snippets", "bai toan cau snippets", "sam toan cao snippets", "sam toan ban snippets", "sam toan tap 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: (((("sam toan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sam toan cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( sam toan cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sam toan cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.