Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi cua duoc slippers" » "chi chua duoc slippers", "chi cua nuoc slippers", "chi cua quoc slippers", "chi cuc duoc slippers", "khi cua duoc slippers", "cuoi cua duoc slippers", "chi cua duoc slippery", "chi cua duoc 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("chi cua duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi cua duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi cua duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi cua duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.