Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong chen ha slippers" » "dong chan ha slippers", "dong che ha slippers", "dong chuyen ha slippers", "dong chuan ha slippers", "dong chen hsi slippers", "dong thien ha slippers", "dong chen ha slippery", "dong chen ha 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: (((("dong chen ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong chen ha slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong chen ha slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong chen ha slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.