Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung cu di snippets" » "dung cu code snippets", "dung cua di snippets", "dung co di snippets", "dung cho di snippets", "dung cu dai snippets", "dung tu di snippets", "dung cu de snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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