Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chu than duc slippers" » "chu thanh duc slippers", "chu han duc slippers", "chu chan duc slippers", "chu tran duc slippers", "chu phan duc slippers", "chu than doc slippers", "chu than duc slippery", "chu than 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 ("chu than 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 ("chu than duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chu than duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chu than duc slippers"))) or ("locating bug code snippets"))*.