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