Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cham » van chat, van tham, va cham
te sach » toc sach
nang xa » nang x, lang xa, nang ma
lang ha » long ha
cham tu » pham tu, cam tu, chai tu
va hanh » van hanh, va thanh, va danh
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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 ((nang xa) or (lang ha)) hoi. hieu van cham tu va hanh ((vi cua) OR (di cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y ((nang xa) OR (lang ha)) hoi. hieu van cham tu va hanh ((vi cua) OR (di cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y ((nang xa) or (lang ha)) hoi. hieu van cham tu va hanh ((vi cua) OR (di cua)) te".
• Adding a wildcard symbol may retrieve word variants: te sach y ((nang xa) or (lang ha)) hoi. hieu van cham tu va hanh ((vi cua) OR (di cua)) te*.