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"
"tri van dam snippets" » "thi van dam snippets", "tri va dam snippets", "trinh van dam snippets", "tri van nam snippets", "tri van dao snippets", "tri van dau snippets", "tri van dam slippers"

Try widening your search to All Fields.

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