Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan va tri slippers" » "phan van tri slippers", "nhan va tri slippers", "han va tri slippers", "phan va tai slippers", "phan va thi slippers", "phan va tri slippery", "phan va tri 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 va tri 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 va tri slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan va tri slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan va tri slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.