Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van tao dong snippets" » "van tao code snippets", "van lao dong snippets", "van dao dong snippets", "van cao dong snippets", "van thao dong snippets", "vang tao dong snippets", "van tai dong 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: (((("van tao dong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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