Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"dusing java java snippets" » "using java java snippets"
"khoa cam java snippets" » "khoan cam java snippets", "khoa kham java snippets", "khoa ma java snippets", "khoa cam va 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: (((("khoa cam java snippets") or ("dusing java java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khoa cam java snippets") OR ("dusing java java snippets"))) OR ("locating bug code slippers")).
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• Adding a wildcard symbol may retrieve word variants: (((("khoa cam java snippets") or ("dusing java java snippets"))) or ("locating bug code slippers"))*.