Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"giang ve cau snippets" » "giang ve code snippets", "gian ve cau snippets", "giang le cau snippets", "giang vo cau snippets", "giang ke cau snippets", "giang va cau snippets", "giang ve cac 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 ("giang ve cau snippets"))) or ("locating bug core snippets"))~.
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