Perhaps you should try some spelling variations:
"creating va tham snippets" » "creating _ tham snippets", "creating van tham snippets", "creating va cham snippets", "creating va thanh snippets", "creating va tham slippers"
"creating a xa snippets" » "creating _ xa snippets", "reading a xa snippets", "creating va xa snippets", "creating a a snippets", "creating o xa snippets", "creating a xa slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating a xa snippets") or ("creating va tham snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating a xa snippets") OR ("creating va tham snippets"))) OR ("locating bug code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("creating a xa snippets") or ("creating va tham snippets"))) or ("locating bug code snippets"))*.