Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi khanh su slippers" » "thi khanh su slippers", "chi nhanh su slippers", "thi thanh su slippers", "phi hanh su slippers", "phi khanh son slippers", "phi khanh bui slippers", "phi khanh su slippery", "phi khanh su 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: (((("phi khanh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi khanh su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi khanh su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi khanh su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.