Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hoc cong snippets" » "lua hoc code snippets", "lua hoc co snippets", "lua cac cong snippets", "lua hoc dung snippets", "luan hoc cong snippets", "luc hoc cong snippets", "cua hoc cong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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