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"
"hoc dam van snippets" » "hoc dan van snippets", "hoc dai van snippets", "hoc lam van snippets", "hoc dao van snippets", "hoc nam van snippets", "hoc pham van snippets", "hoc dam van slippers"

Try widening your search to All Fields.

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