Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong dinh su slippers" » "cong vinh su slippers", "cong tinh su slippers", "cong danh su slippers", "cong dinh so slippers", "cong hinh su slippers", "cong dinh cu slippers", "cong dinh su slippery", "cong dinh su 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 dinh su 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 dinh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong dinh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong dinh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.