Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trang cho cu snippets" » "trang cho code snippets", "trong cho cu snippets", "trang o cu snippets", "sang cho cu snippets", "trang cho chu snippets", "trang cho ca snippets", "trang cho tu snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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