Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"yang dang do snippets" » "yang dang code snippets", "yang danh do snippets", "dang dang do snippets", "yang yang do snippets", "yang nang doc snippets", "yang dung doi snippets", "yang dang duc 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: (((("yang dang do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("yang dang do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( yang dang do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("yang dang do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.