Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi cua ban slippers" » "hoi cua ban slippers", "dai cua ban slippers", "dong cua ban slippers", "doi cua ban slippery", "doi cua ban 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 cua ban 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 cua ban slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cua ban slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cua ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.