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