Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"pha san thuc snippets" » "pha dan thuc snippets", "pha sat thuc snippets", "pha van thuc snippets", "phi san thuc snippets", "phu san thuc snippets", "nha san thuc snippets"

Try widening your search to All Fields.

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