Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi nang noi snippets" » "phi nang code snippets", "thi nang noi snippets", "phap nang noi snippets", "chai nang noi snippets", "phi nang doc snippets", "phi hanh noi snippets", "phi nang hoc 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: (((("phi nang noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phi nang noi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi nang noi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi nang noi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.