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