Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chau phu cua snippets" » "chau phu code snippets", "chau phi cua snippets", "chau au cua snippets", "chau tho cua snippets", "chau phuc cua snippets", "chau hu cua snippets", "chau thu 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: (((("python using java snippets") or ("chau phu cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("chau phu cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( chau phu cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("chau phu cua snippets"))) or ("locating bug core snippets"))*.