Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"so dung le snippets" » "so dung code snippets", "su dung le snippets", "hoc dung le snippets", "noi dung le snippets", "so dung len snippets", "so dung he snippets", "so dung de snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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