Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc dung che snippets" » "hoc dung code snippets", "hoc ung che snippets", "hoc dan che snippets", "hoc cong che snippets", "hoc dung chet snippets", "hoc duong che snippets", "hoc dung cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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