Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong tin duc slippers" » "thong tin duc slippers", "luong tin duc slippers", "dong kinh duc slippers", "dong tinh duc slippers", "dong tien duc slippers", "dong ton duc slippers", "dong tin duc slippery", "dong tin duc 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 ("dong tin duc slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong tin duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong tin duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong tin duc slippers"))) or ("locating bug code snippets"))*.