Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can dung cac snippets" » "can dung code snippets", "chan dung cac snippets", "van dung cac snippets", "dan dung cac snippets", "can luong cac snippets", "can dung cho snippets", "can dung tai 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: (((("can dung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can dung cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( can dung cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can dung cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.