Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cac ho snippets" » "hang cac code snippets", "hang ca ho snippets", "hang cau ho snippets", "bang cac ho snippets", "hang cac hop snippets", "hang cac hoc snippets", "hang cac co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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