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