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"
"tao trinh va snippets" » "tao tinh va snippets", "tho trinh va snippets", "giao trinh va snippets", "tao trinh van snippets", "tao trinh vat snippets", "tao trinh ve snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao trinh va snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao trinh va snippets") OR ("python using java snippets"))) OR ("locating bug code slippers")).
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• Adding a wildcard symbol may retrieve word variants: (((("tao trinh va snippets") or ("python using java snippets"))) or ("locating bug code slippers"))*.