Perhaps you should try some spelling variations:
"reading a thu snippets" » "reading _ thu snippets", "reading 1 thu snippets", "reading 2 thu snippets", "reading va thu snippets", "reading ma thu snippets", "reading ba thu snippets", "reading a thu slippers"
"creating _ trac snippets" » "creating _ trac slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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