Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van khoi cac snippets" » "van khoi code snippets", "van khoa cac snippets", "van khi cac snippets", "van choi cac snippets", "van hoi cac snippets", "van khai cac snippets", "van khoi can 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: (((("van khoi cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van khoi cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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