Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tac dung cu snippets" » "tac dung code snippets", "sach dung cu snippets", "xay dung cu snippets", "tin dung cu snippets", "tac dung cua snippets", "tac dung co snippets", "tac dung cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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