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 hat snippets" » "nang cao hat snippets", "hang ca hat snippets", "dung cac hat snippets", "bang cac chat snippets", "bang cac hoat snippets", "bang cau hat snippets"

Try widening your search to All Fields.

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