Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoc het cho snippets" » "hoc het code snippets", "hoc he cho snippets", "hoc hat cho snippets", "hoc ket cho snippets", "hoc chat cho snippets", "hoc hiem cho snippets", "hoc thep cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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