Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van manh cnc snippets" » "van manh code snippets", "van minh cnc snippets", "van anh cnc snippets", "van hanh cnc snippets", "van manh cua snippets", "van hanh cac snippets", "van manh cam 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: (((("python using java snippets") or ("van manh cnc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van manh cnc snippets"))) OR ("locating bug core snippets")).
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