Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao den hanh slippers" » "dao den thanh slippers", "dao dan hanh slippers", "dao deu hanh slippers", "dan den hanh slippers", "day den hanh slippers", "dao den hanh slippery", "dao den hanh 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 den hanh 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 den hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao den hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao den hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.