Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"gian han cho snippets" » "gian han code snippets", "gian dan cho snippets", "gian ha cho snippets", "gian lan cho snippets", "gian hang cho snippets", "gian han che snippets", "gian san cho 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: (((("gian han cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gian han cho snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( gian han cho snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gian han cho snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.