Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong danh ly slippers" » "cuong danh ly slippers", "cong dan ly slippers", "cong thanh ly slippers", "cong doanh ly slippers", "cong dinh ly slippers", "cong dang ly slippers", "cong danh ly slippery", "cong danh ly 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: (((("cong danh ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cong danh ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong danh ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong danh ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.