Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tran hoc lua snippets" » "toan hoc lua snippets", "than hoc lua snippets", "trac hoc lua snippets", "tran hoc luan snippets", "tran hoc luat snippets", "tran hoc cua snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran hoc lua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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