Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat toan co snippets" » "nhat toan code snippets", "nhat tan co snippets", "thuat toan co snippets", "nhat trang co snippets", "nhat toan cao snippets", "nhat toan ho snippets", "nhat toan hoc 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: (((("nhat toan co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat toan co snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhat toan co snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat toan co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.