Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"cap va duc snippets" » "tap va duc snippets", "lap va duc snippets", "cao va duc snippets", "cap van duc snippets", "cap va duoc snippets", "cap va doc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cap va duc snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap va duc snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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