Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc vinh cac snippets" » "hoc vinh code snippets", "hoc sinh cac snippets", "hoc kinh cac snippets", "hoc chinh cac snippets", "hoc dinh cac snippets", "hoc minh cac snippets", "hoc tinh cach snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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