Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi hoi cham snippets" » "thi hoi code snippets", "thi hoi chuc snippets", "thi hoi chu snippets", "thi toc cham snippets", "thi hoai cham snippets", "thi choi cham snippets", "thi hai 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 hoi 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 hoi cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi hoi cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hoi cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.