Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cao hoc cham snippets" » "cao hoc code snippets", "cao toc cham snippets", "cao hoc chat snippets", "cao hoc chan snippets", "co hoc cham snippets", "cho hoc cham snippets", "chat hoc 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: (((("cao hoc 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: (((("cao hoc cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cao hoc cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cao hoc cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.