Perhaps you should try some spelling variations:
"dung chon van snippets" » "dung cho van snippets", "dung con van snippets", "dung hon van snippets", "dung chon va snippets", "dung thong van snippets", "dung phong van snippets", "dung chon van slippers"
"using a code snippets" » "using a core snippets", "using a code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("using a code snippets") or ("dung chon van snippets"))) or ("locating bug code snippets"))~.
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