Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho viec cac snippets" » "cho viec code snippets", "cuoi viec cac snippets", "co viet cac snippets", "tho viet cac snippets", "cho vien cac snippets", "cho viec cua snippets", "cho viec va 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: (((("cho viec cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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