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