Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong dat da snippets" » "trong dat code snippets", "trong dam da snippets", "trong dan da snippets", "trong dao da snippets", "trong dat dai snippets", "trong dat dau snippets", "trong dat va 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: (((("trong dat da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong dat da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong dat da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong dat da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.