Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc cao anh slippers" » "hoc cao anh slippers", "do cao anh slippers", "doc dao anh slippers", "doc cao dang slippers", "doc cao tang slippers", "doc cao bang slippers", "doc cao anh slippery", "doc 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: (((("doc 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: (((("doc cao anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc cao anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc cao anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.