Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"than doi ho snippets" » "thanh doi ho snippets", "thay doi ho snippets", "than doc ho snippets", "than doi pho snippets", "than doi hoa snippets", "than doi hoi snippets"

Try widening your search to All Fields.

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