Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dot phan lam snippets" » "dot pha lam snippets", "doc phan lam snippets", "mot phan lam snippets", "dot phang lam snippets", "dot phan lap snippets", "dot phan lan snippets"

Try widening your search to All Fields.

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