Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"anh can ho snippets" » "anh can code snippets", "anh van ho snippets", "anh ca ho snippets", "anh cam ho snippets", "anh can tho snippets", "anh can bo snippets"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"

Try widening your search to All Fields.

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