Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi canh hat slippers" » "doi hanh hat slippers", "boi canh hat slippers", "do canh hat slippers", "doi canh sat slippers", "doi canh chau slippers", "doi cau hat slippers", "doi canh hat slippery", "doi canh hat 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: (((("doi canh hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi canh hat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi canh hat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi canh hat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.