Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hap cao danh slippers" » "hap cao dang slippers", "hap cao anh slippers", "hap cau danh slippers", "chap lao danh slippers", "chat cao danh slippers", "chay cao danh slippers", "hap cao danh slippery", "hap cao danh 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: (((("hap cao danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hap cao danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hap cao danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap cao danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.