Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh cho son snippets" » "hanh cho code snippets", "danh cho son snippets", "han cho son snippets", "hang cho son snippets", "hanh cho lon snippets", "hanh cao son snippets", "hanh cho san snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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