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