Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"mon can thuc snippets" » "mon dan thuc snippets", "mon van thuc snippets", "mon cay thuc snippets", "minh can thuc snippets", "mon toan thuc snippets", "mong cai thuc 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 ("mon can thuc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mon can thuc snippets"))) OR ("locating bug core snippets")).
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