Perhaps you should try some spelling variations:
hanh thai » nhanh thai, hinh thai, anh thai
cau treo » cau theo, cau tren, cau triet
hanh tai » thanh tai, hang tai, han tai
duc van » duc va, duc tan, duc manh
so sanh » do sanh
sanh ky » hanh ky, sang ky, nganh ky
van bao » van ban, van dao
van bac » van ban, van hac, dan bac
nang xa » nang x, lang xa, nang ma

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ky nang xa hoi. thien ((van bac) or (van bao)) duc van ((hanh thai) OR (hanh tai)) cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ky nang xa hoi. thien ((van bac) OR (van bao)) duc van ((hanh thai) OR (hanh tai)) cau treo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh ky nang xa hoi. thien ((van bac) or (van bao)) duc van ((hanh thai) OR (hanh tai)) cau treo".
• Adding a wildcard symbol may retrieve word variants: so sanh ky nang xa hoi. thien ((van bac) or (van bao)) duc van ((hanh thai) OR (hanh tai)) cau treo*.