Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phi tang ca snippets" » "phi tang code snippets", "phap tang ca snippets", "thi trang ca snippets", "phi trong ca snippets", "phi tang cua snippets", "phi hang ca snippets", "phi tang 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: (((("phi tang ca 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 tang ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phi tang ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi tang ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.