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