Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong bac dac slippers" » "dong bang dac slippers", "dong luc dac slippers", "dong hoc dac slippers", "dong bac dai slippers", "dong ban dac slippers", "dong bac dan slippers", "dong bac dac slippery", "dong bac dac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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