Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery"
"ton cho phi slippers" » "toan cho phi slippers", "ton kho phi slippers", "trong cho phi slippers", "ton chi phi slippers", "ton cho phu slippers", "ton cho ghi slippers", "ton cho phi 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: (((("python using java slippery") or ("ton cho phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("ton cho phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( ton cho phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("ton cho phi slippers"))) or ("locating bug code snippets"))*.