Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"python using java snippets" » "python using data snippets"
"cac hoc lua snippets" » "cach hoc lua snippets", "cac hop lua snippets", "bac hoc lua snippets", "cac hoc luan snippets", "cac hoc luat snippets", "cac hoc cua snippets"

Try widening your search to All Fields.

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