Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"jun van hoe snippets" » "jun van code snippets", "jun fan hoe snippets", "luan van hoe snippets", "dung van hoe snippets", "jun van hoa snippets", "jun van hoc snippets", "jun van hieu 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 ("jun van hoe snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("jun van hoe snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( jun van hoe snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("jun van hoe snippets"))) or ("locating bug core snippets"))*.