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