Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"da dang dan slippers" » "da dang dang slippers", "da dang van slippers", "da dung dan slippers", "da nang dan slippers", "cao dang dan slippers", "dia danh dan slippers", "da dang dan slippery", "da dang dan 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: (((("da dang dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("da dang dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( da dang dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("da dang dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.