Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang cac tao slippers" » "dung cac tao slippers", "bang cac tao slippers", "dong cac tao slippers", "dang cau tao slippers", "dang cac tro slippers", "dang cac tac slippers", "dang cac tao slippery", "dang cac tao grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dang cac tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang cac tao slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang cac tao slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang cac tao slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.