Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi van duoc slippers" » "thi van duc slippers", "thi vat duoc slippers", "thi tan duoc slippers", "thi lan duoc slippers", "thi hanh duoc slippers", "thi nang duoc slippers", "thi van duoc slippery", "thi van duoc 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: (((("thi van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi van duoc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi van duoc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi van duoc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.