Perhaps you should try some spelling variations:
vu khac » vu kham, vu khanh, bui khac
khac ty » khac thi
xang xa » mang xa, ang xa, dang xay
lang xa » lang ha, dang xay, lang van
truc va » thuc va, thuc vat, trung va
va tinh » may tinh
vai cua » dai cua, hai cua, lai cua
va cau » van cau, va cac, va dau
vi cua » di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khac ty ((xang xa) or (lang xa)) hoi. lieu va cau truc va tinh ((vi cua) or (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khac ty ((xang xa) OR (lang xa)) hoi. lieu va cau truc va tinh ((vi cua) OR (vai cua)) te.
• Adding a wildcard symbol may retrieve word variants: vu khac ty ((xang xa) or (lang xa)) hoi. lieu va cau truc va tinh ((vi cua) or (vai cua)) te*.