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"
"van cau ky snippets" » "van dau ky snippets", "van hau ky snippets", "van chat ky snippets", "van cao ky snippets", "van cac ky snippets", "van chu ky snippets"

Try widening your search to All Fields.

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