Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi can cam snippets" » "khoi can code snippets", "khoa can cam snippets", "khoi nang cam snippets", "hoc can cam snippets", "khoi cad cam snippets", "khoi ban cam snippets", "khoi cac cam snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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