Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"web sang cho snippets" » "web sang code snippets", "web bang cho snippets", "web song cho snippets", "web ban cho snippets", "web danh cho snippets", "web dung cho snippets", "web sang tao 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 ("web sang cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("web sang cho snippets"))) OR ("locating bug core snippets")).
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