Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"tan van va snippets" » "tran van va snippets", "tang van va snippets", "luan van va snippets", "tan van vat snippets", "tan van van snippets", "tan ban va snippets", "tan van va slippers"

Try widening your search to All Fields.

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