Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi hoc dua slippers" » "phoi hoc dua slippers", "khi hoc dua slippers", "pho hoc dua slippers", "phi hoc cua slippers", "phi hoc duc slippers", "phi hoc lua slippers", "phi hoc dua slippery", "phi hoc dua 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 ("phi hoc dua slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( phi hoc dua slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("phi hoc dua slippers"))) or ("locating bug code snippets"))*.