Perhaps you should try some spelling variations:
nham thuc » nhan thuc, nam thuc, nham thu
pham thuc » phap thuc, pham chuc, pham thu
danh hai » dang hai, lanh hai, manh hai
sinh ty » sinh ly, sinh y, sinh tu
ty hang » ly hang, ty xang, thi hang
va danh » va dinh, va dan, va hanh
hai cua » thai cua, dai cua, hoi cua
hang o » hang do, hang o2, hoang o
cua te » cua tu
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc sinh ty hang o hoi. lieu va ((pham thuc) OR (nham thuc)) va danh hai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc sinh ty hang o hoi. lieu va ((pham thuc) OR (nham thuc)) va danh hai cua te".
• Adding a wildcard symbol may retrieve word variants: hoc sinh ty hang o hoi. lieu va ((pham thuc) OR (nham thuc)) va danh hai cua te*.