Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi hanh su slippers" » "doc hanh su slippers", "doi khang su slippers", "thi hanh su slippers", "doi hanh sua slippers", "doi hinh su slippers", "doi hanh tu slippers", "doi hanh su slippery", "doi hanh 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: (((("doi hanh 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: (((("doi hanh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi hanh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi hanh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.