Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khoi can ho snippets" » "khoi can code snippets", "khoa can ho snippets", "khoi nang ho snippets", "hoc can ho snippets", "khoi can tho snippets", "khoi can bo snippets", "khoi van ho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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