Perhaps you should try some spelling variations:
"son quang pho snippets" » "don quang pho snippets", "soi quang pho snippets", "doan quang pho snippets", "son quang hoi snippets", "son quang cao snippets", "son quang hoc snippets", "son quang pho slippers"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets", "python using sat 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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• Performing a fuzzy search may retrieve terms with similar spellings: (((("son quang pho snippets") or ("python using sat snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("son quang pho snippets") OR ("python using sat snippets"))) OR ("locating bug code snippets")).
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