Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan khap su slippers" » "phan phap su slippers", "phan lap su slippers", "phan tap su slippers", "phan thap su slippers", "phan khat sua slippers", "phan khap su slippery", "phan khap su 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: (((("phan khap su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan khap su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan khap su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan khap su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.