Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cac tap thuc snippets" » "cac tap tuc snippets", "cac tam thuc snippets", "cac toan thuc snippets", "cac cap thuc snippets", "cac tac thuc snippets", "cac tai thuc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("cac tap thuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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