Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua lai dang slippers" » "lua dai dang slippers", "lua hai dang slippers", "lua lai dong slippers", "mua lai dang slippers", "lua rai dang slippers", "luat lao dang slippers", "lua lai dang slippery", "lua lai dang 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: (((("lua lai dang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lua lai dang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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