Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"suy phan duc snippets" » "su phan duc snippets", "duy phan duc snippets", "suy than duc snippets", "suy pham duc snippets", "suy phan tu snippets", "suy phan dau snippets", "suy phan duc slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("suy phan duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("suy phan duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( suy phan duc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("suy phan duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.