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 toan ky snippets" » "van tuan ky snippets", "van tan ky snippets", "van thanh ky snippets", "van than ky snippets", "van toan ly snippets", "van toan ke snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("van toan 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 toan ky snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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