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