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