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