Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"van hanh a slippers" » "van thanh a slippers", "ban hanh a slippers", "van anh a slippers", "van hanh va slippers", "van hanh ma slippers", "van xanh a slippers", "van hanh a slippery", "van hanh a grippers"

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 ("van hanh a slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van hanh a slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van hanh a slippers"))) or ("locating bugs code snippets"))*.