Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"duoc dong do snippets" » "duoc dong code snippets", "duc dong do snippets", "dao dong do snippets", "dung dong do snippets", "duoc dong dao snippets", "duoc dong co snippets", "duoc dang do 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: (((("duoc dong 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: (((("duoc dong do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( duoc dong do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc dong do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.