Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hang cac snippets" » "lua hang code snippets", "cua hang cac snippets", "lua sang cac snippets", "mua hang cac snippets", "lua hang ca snippets", "lua hang cau snippets", "lua bang cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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