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