Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"nhat tu mo snippets" » "nhat tu code snippets", "nha tu mo snippets", "nhat vu mo snippets", "nhat ngu mo snippets", "nhat tu so snippets", "nhat tu do snippets", "nhat tu ma 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: (((("nhat tu mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat tu mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( nhat tu mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhat tu mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.