Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phan su voi snippets" » "phan su code snippets", "phan suc voi snippets", "phan tu voi snippets", "nhan su voi snippets", "phan sua voi snippets", "phan su vi snippets", "phan so voi 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: (((("phan su voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan su voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phan su voi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan su voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.