Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chon dia cau snippets" » "chon vi cau snippets", "chon va cau snippets", "chon da cau snippets", "chon di cau snippets", "chon diem cau snippets"
"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 ("chon dia cau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chon dia cau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chon dia cau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chon dia cau snippets"))) or ("locating bug code snippets"))*.