Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"qua cac phi slippers" » "cua cac phi slippers", "qua cac thi slippers", "qua cac khi slippers", "qua tac phi slippers", "qua cac phi slippery", "qua cac phi grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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: (((("using java code snippets") or ("qua cac phi slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("qua cac phi slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( qua cac phi slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("qua cac phi slippers"))) or ("locating bug code snippets"))*.