Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong he so snippets" » "trong he code snippets", "trong che so snippets", "trong hue so snippets", "trong le so snippets", "trong he soi snippets", "trong he co snippets", "trong ho so snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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