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