Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"so than hoc snippets" » "so toan hoc snippets", "so thai hoc snippets", "so than doc snippets", "so phan hoc snippets", "so thao hoc snippets", "so tan hoc snippets"

Try widening your search to All Fields.

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