Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuon vi cham snippets" » "cuon vi code snippets", "chon vi cham snippets", "cuong vo cham snippets", "cuong ve cham snippets", "cuon vi pham snippets", "cuon va cham snippets", "cuon vu cham 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: (((("cuon vi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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