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"
"van san van snippets" » "van sang van snippets", "van ban van snippets", "van son van snippets", "van tan van snippets", "van luan van snippets", "van tran van snippets", "van san van slippers"

Try widening your search to All Fields.

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