Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"khu su can snippets" » "khu su code snippets", "khu du can snippets", "khi su can snippets", "khu vu can snippets", "khu su van snippets", "khu su cao snippets", "khu su han 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: (((("khu su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu su can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( khu su can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu su can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.