Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
ban thanh » ban hanh, ban hang
nang van » dang van, tang van, lang van
cau treo » cau theo, cau tren, cau triet
su triet » su viet, su tien, ve triet
hieu ve » hieu va, hieu van
ve chao » ve chat, ve cham, ve cho
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
xu ban » xuc ban, tu ban, vu ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ky nang van hoa. hieu ve chao xu ban thanh hai ((cau treo) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang van hoa. hieu ve chao xu ban thanh hai ((cau treo) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: tu can ky nang van hoa. hieu ve chao xu ban thanh hai ((cau treo) or (su triet))*.