Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi ba cham snippets" » "thi ba code snippets", "thi va cham snippets", "thi ba ham snippets", "thi ca cham snippets", "thi ha cham snippets", "thi ra cham snippets", "thi bach 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 ba 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 ba cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi ba cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ba cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.