Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong mon chu snippets" » "dong mon code snippets", "dong von chu snippets", "dong son chu snippets", "dong co chu snippets", "dong mot chu snippets", "dong chon chu snippets", "dong con chua 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: (((("dong mon chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong mon chu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dong mon chu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong mon chu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.