Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap tham do snippets" » "phap tham code snippets", "phap nham do snippets", "phap than do snippets", "phap phat do snippets", "phap thai do snippets", "phap pham do snippets", "phap tham du 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: (((("phap tham do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap tham do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( phap tham do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap tham do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.