Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chat hoc luc snippets" » "chat hoa luc snippets", "chat thom luc snippets", "cho hoc luc snippets", "chat hoc duc snippets", "chat hoc lua snippets", "chat coc luc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("chat hoc luc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chat hoc luc snippets"))) OR ("locating bug core snippets")).
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