Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"phi anh trac snippets" » "phi sinh trac snippets", "phi anh tuan snippets", "phi anh thuc snippets", "thi anh trac snippets", "chi anh trac snippets", "phi khanh trac snippets"

Try widening your search to All Fields.

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