Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"bang cac lam snippets" » "nang cao lam snippets", "hang ca lam snippets", "dung cac lam snippets", "bang cach lam snippets", "bang cap lam snippets", "bang cay lam snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("bang cac 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: (((("bang cac lam snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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