Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh ca tra slippers" » "dan ca tra slippers", "doanh cua tra slippers", "danh cho tra slippers", "danh cau tra slippers", "danh ca tru slippers", "danh va tra slippers", "danh ca tra slippery", "danh ca tra 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: (((("python using java snippets") OR ("danh ca tra slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh ca tra slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh ca tra slippers"))) or ("locating bug code snippets"))*.