Perhaps you should try some spelling variations:
vu khach » vu khanh, vu khac, vay khach
khach ty » sach ty
cau tren » cu tren, ca tren, cau treo
xanh lam » dinh lam, xanh a, van lam
hanh lam » thanh lap, hanh kem, hanh va
dau tren » dau tien, dat tren, dau tieng
hieu tu » chieu tu, hieu tuc, hien tu
tu cham » toc cham, thi cham
tang ma » mang may, tang van
ty tang » tay tang, ty xang, ty hang
soc va » hoc va, loc va, doc va
ma hoi » mai hoi, xa hoi, ma hoa

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 ty tang ma hoi. hieu tu cham soc va ((hanh lam) or (xanh lam)) ((cau tren) or (dau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ty tang ma hoi. hieu tu cham soc va ((hanh lam) OR (xanh lam)) ((cau tren) OR (dau tren)).
• Adding a wildcard symbol may retrieve word variants: vu khach ty tang ma hoi. hieu tu cham soc va ((hanh lam) or (xanh lam)) ((cau tren) or (dau tren))*.