Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong xuan tu slippers" » "hoang xuan tu slippers", "dinh xuan tu slippers", "dong cua tu slippers", "dong xuan thu slippers", "dong xuan du slippers", "dong xuat tu slippers", "dong xuan tu slippery", "dong xuan tu 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 xuan tu 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 xuan tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong xuan tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong xuan tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.