Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh cay so snippets" » "hanh cay code snippets", "nhanh cay so snippets", "hanh cac so snippets", "hanh cat so snippets", "hanh cay co snippets", "hanh cay mo snippets", "hanh cao so snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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