Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan tay hong snippets" » "dan tay code snippets", "dan tay huong snippets", "dan tay phong snippets", "dan cay hong snippets", "ban tay hong snippets", "dao tay hong snippets", "gian tay hong 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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