Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong cap han slippers" » "duong cap han slippers", "dong cac han slippers", "dong cao han slippers", "dong cap phan slippers", "dong cap can slippers", "dong cap hay slippers", "dong cap han slippery", "dong cap han 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 cap han 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 cap han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cap han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cap han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.