Perhaps you should try some spelling variations:
dau tren » dau tien, dat tren, dau tieng
hieu van » hieu va, thien van, lieu va
cau tren » cu tren, ca tren, cau treo
danh vai » danh sai, danh va, doanh van
va danh » va dinh, va dan, va hanh
lam xuc » cam xuc, lam duoc
te sach » toc sach
hoa hoi » khoa hoi, hoa hoc, hoa doi
van lam » van nam
y lang » o lang, _ lang, tay lang
xuc va » duc va, tuc va, luc va
ha hoi » ha noi, xa hoi, va hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y lang ((ha hoi) OR (hoa hoi)). hieu van lam xuc va danh vai ((cau tren) or (dau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y lang ((ha hoi) OR (hoa hoi)). hieu van lam xuc va danh vai ((cau tren) OR (dau tren)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y lang ((ha hoi) OR (hoa hoi)). hieu van lam xuc va danh vai ((cau tren) or (dau tren))".
• Adding a wildcard symbol may retrieve word variants: te sach y lang ((ha hoi) OR (hoa hoi)). hieu van lam xuc va danh vai ((cau tren) or (dau tren))*.