Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"xac cao dung slippers" » "xac cao dang slippers", "xac cao dong slippers", "xac cap dung slippers", "xa cao dung slippers", "bac cao dung slippers", "mach cao dung slippers", "xac cao dung slippery", "xac cao dung 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: (((("xac cao dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xac cao dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( xac cao dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("xac cao dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.