Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"cho cho hoc snippets" » "choi cho hoc snippets", "cao cho hoc snippets", "cho chu hoc snippets", "cho co hoc snippets", "cho khoa hoc snippets"

Try widening your search to All Fields.

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