Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong ban dan slippers" » "dong bang dan slippers", "dong san dan slippers", "dong bac dan slippers", "dong ban hang slippers", "dong ban hanh slippers", "dong ban quan slippers", "dong ban dan slippery", "dong ban 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: (((("dong ban 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: (((("dong ban dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong ban dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong ban dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.