Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc van cau snippets" » "doc van code snippets", "do van cau snippets", "hoc van cau snippets", "duc van cau snippets", "doc van dau snippets", "doc van hau snippets", "doc van chat snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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