Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chung va bo snippets" » "chung va code snippets", "chung ta bo snippets", "chung vi bo snippets", "chung ve bo snippets", "chung va bao snippets", "chung va co snippets", "chung va do snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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