Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong so cong snippets" » "mong so code snippets", "muong so cong snippets", "cong so cong snippets", "dong so cong snippets", "mong bo cong snippets", "mong cao cong snippets", "mong hoc cong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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