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