Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"gian lap doc snippets" » "gian lap code snippets", "gian lan doc snippets", "gian lang doc snippets", "gianh lai doc snippets", "gian lap doi snippets", "gian lap dong snippets", "gian phap doc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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