Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi canh thi slippers" » "doi hanh thi slippers", "boi canh thi slippers", "do canh thi slippers", "doi canh thin slippers", "doi can thi slippers", "doi anh thi slippers", "doi canh thi slippery", "doi canh thi 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 thi 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 thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi canh thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi canh thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.