Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trac hoc my slippers" » "toan hoc my slippers", "thai hoc my slippers", "toc hoc my slippers", "trac hoc may slippers", "trac hoc ma slippers", "trac hoc ky slippers", "trac hoc my slippery", "trac hoc my 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: (((("trac hoc my slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trac hoc my slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trac hoc my slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trac hoc my slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.