Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi cua cham snippets" » "thi cua code snippets", "thi cua cha snippets", "thi qua cham snippets", "thi ca cham snippets", "thai cua cham snippets", "thi cuc cham snippets", "tri cua cham 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: (((("thi cua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi cua cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi cua cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi cua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.