Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hao pham dat slippers" » "hai pham dat slippers", "ha pham dat slippers", "hang pham dat slippers", "hao pham dac slippers", "hao pham dau slippers", "hao pham nhat slippers", "hao pham dat slippery", "hao pham dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hao pham dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao pham dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hao pham dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao pham dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.