Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"thi lan tro snippets" » "thi hanh tro snippets", "thi nang tro snippets", "thi lien tro snippets", "thi ban tro snippets", "thi len troi snippets", "thi tan trao snippets"

Try widening your search to All Fields.

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