Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan cao thi slippers" » "toan cao thi slippers", "tao cao thi slippers", "tay cao thi slippers", "tan cau thi slippers", "tan cao tai slippers", "tan dao thi slippers", "tan cao thi slippery", "tan cao thi 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan cao thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tan cao thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tan cao thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.