Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc lua phia snippets" » "hoc luat pha snippets", "hoc cua phi snippets", "hoc nu phia snippets", "hoc luan phia snippets", "hoc luat phia snippets", "hoc cua phia snippets"

Try widening your search to All Fields.

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