Perhaps you should try some spelling variations:
khach cao » khach san, khac co, mach cao
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
khau cao » khau hao, nha cao, khau tai
van lam » van nam
van cam » van nam, van cau, van dam
cuu tre » cua tre, cau tren, cau treo
tang xa » trang xa, tang ma, lang xa
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((khach cao) OR (khau cao)) tang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((khach cao) OR (khau cao)) tang xa hoi. hieu ((van cam) OR (van lam)) xuc va thanh vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((khach cao) OR (khau cao)) tang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: vu ((khach cao) OR (khau cao)) tang xa hoi. hieu ((van cam) or (van lam)) xuc va thanh vi cuu tre*.