Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh do duc slippers" » "dang do duc slippers", "danh co duc slippers", "danh di duc slippers", "danh dao duc slippers", "danh do duy slippers", "danh do duc slippery", "danh do duc grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("danh do duc slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh do duc slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh do duc slippers"))) or ("locating bug code snippets"))*.