Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc tin sach slippers" » "hoc tinh sach slippers", "hoc tinh cach slippers", "hoc dien sach slippers", "hoc tan sach slippers", "hoc tieng sach slippers", "hoc hien sach slippers", "hoc tin sach slippery", "hoc tin sach 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("hoc tin sach slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoc tin sach slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoc tin sach slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoc tin sach slippers"))) or ("locating bug code snippets"))*.