Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dac cua hoc snippets" » "dai cua hoc snippets", "day cua hoc snippets", "tac cua hoc snippets", "dac cua hoi snippets", "dac cua thuoc snippets", "dac cua nuoc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dac cua hoc snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dac cua hoc snippets") OR ("python using java snippets"))) OR ("locating bung code snippets")).
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