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