Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac hoc so snippets" » "cac hoc code snippets", "cach hoc so snippets", "cac hop so snippets", "bac hoc so snippets", "cac hoc co snippets", "cac hoc su snippets", "cac hoc bo snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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