Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phung hai le snippets" » "phung hai code snippets", "phuong hai le snippets", "hung hai le snippets", "nhung khai le snippets", "phung hai ly snippets", "phung tai le snippets", "phung hoi le snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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