Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van trinh le snippets" » "van trinh code snippets", "van thinh le snippets", "van tinh le snippets", "dan trinh le snippets", "van trinh ly snippets", "van trinh he snippets", "van trinh ve snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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