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