Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi thap mon snippets" » "phi thap code snippets", "thi thap mon snippets", "phoi thai mon snippets", "thi thao mon snippets", "phi nhap mon snippets", "phi phap mon snippets", "phi thap muoi 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 thap mon 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 thap mon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi thap mon snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi thap mon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.