Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"can dung doi snippets" » "can dung code snippets", "chan dung doi snippets", "van dung doi snippets", "dan dung doi snippets", "can huong doi snippets", "can dung tai snippets", "can dung co 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 doi 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 doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( can dung doi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can dung doi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.