Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"don doi dan slippers" » "dong doi dan slippers", "uon doi dan slippers", "duong doi dan slippers", "don hoi dan slippers", "don doi ban slippers", "don doi dau slippers", "don doi dan slippery", "don doi dan 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 ("don doi dan slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( don doi dan slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("don doi dan slippers"))) or ("locating bug code snippets"))*.