Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"va tra danh slippers" » "va tran danh slippers", "va trai doanh slippers", "va tran manh slippers", "va trac danh slippers", "va tre danh slippers", "va tro danh slippers", "va tra danh slippery", "va tra 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: (((("va tra 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: (((("va tra danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( va tra danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va tra danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.