Perhaps you should try some spelling variations:
"creating de hoc snippets" » "creating _ hoc snippets", "creating te hoc snippets", "creating du hoc snippets", "creating dien hoc snippets"
"creating a xa snippets" » "creating _ xa snippets", "reading a xa snippets", "creating va xa snippets", "creating a a snippets", "creating o xa snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating a xa snippets") or ("creating de hoc 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 de hoc snippets"))) OR ("locating bug code snippets")).
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